1. My parents were very strict _______ me when I was young. A. with B. for C. on D. of 2. He’s never been _______ trouble _______ his teachers before. A. at - to B. on - for C. under - of D. in - with 3. How could he be so tactless as to _______ funerals when her father’s just died? A. make jokes about B. take a joke C. get the joke D. see the joke 4. They always kept on good _______ with their next-door neighbors for the children’s sake. A. terms B. relations C. relationship D. will 5. He gets really jealous if his girlfriend _______ a friendship with another man. A. stamps out B. stretches away C. struggles on D. strikes up 6. Instead of simply punishing them, the system encourages offenders _______ their behavior. A. to modifying B. to modify C. modifying D. modify 7. I would _______ that guy if I were you, he has a screw loose. A. get away with B. throw out C. stay away from D. give away 8. She’s been promising _______ back the money for six months, but I reckon she’s just stringing me along. A. to pay B. paying C. to paying D. to be paid 9. Young college and university students _______ helping the poor who have suffered badly in wars or natural disasters. A. get involved in B. interfere with C. join hands D. come into 10. She decided to _______ the rat race because she couldn’t stand working 60 hours a week. A. come between B. hang over C. drop out of D. fall in with 11. _______ she’s going to realize what a mistake she’s made. A. At the end B. Sooner or later C. At last D. In time 12. It is imperative to meet face _______ face with the client. A. to B. by C. on D. with 13. Phil is always making snide comments, but I refuse to let him engage me _______ an argument. A. about B. of C. in D. into 14. Some of the patients were screaming and shouting _______ the nurse. A. to B. at C. with D. for 15. If you’re in a romantic _______ , you can make it easy to idealize your partner’s best traits. A. link B. bond C. relationship D. connection 16. If I had noticed him, I would have said hello _______ him. A. to B. upon C. for D. with 17. _______ are institutions of learning where students of the same gender are educated in different classrooms and schools. A. Single-sex schools B. Mixed Schools C. Eco-schools D. Co-educational schools 18. How do you _______ during boring lectures? A. stay away B. stay out C. stay on D. stay awake 19. He went to the cinema at least once a week, in the _______ of Susan or his young male friends. A. organization B. corporation C. company D. business 20. I’m so sad to hear that Mara _______ with John - I thought those two would be together forever. A. got out B. let out C. took in D. broke up 21. You couldn’t _______ any secrets even for an hour in that little town. A. keep B. get C. learn D. hear 22. I don’t have much _______ in him after his behavior in recent months. A. confidence B. self-confidence C. presumption D. pride 23. Tom really needed to _______ his inner fears to someone. A. show B. impress C. confide D. leak 24. We had to get permission from the city _______ an extension to our house. A. to building B. to build C. building D. being built 25. If you don’t want the job, there’s no end of people willing _______ your place. A. taking B. to be taken C. to have taken D. to take 26. I am now _______ with two of my estranged siblings - not just my older brother, but my sister, whom I hadn’t spoken to for 17 years. A. reconciled B. contactable C. truthful D. opposed 27. I’m sure your bank manager will lend you a _______ ear when you explain the situation to him. A. merciful B. sympathetic C. compassionate D. pitiful 28. It is wrong of you to judge other people by their _______ A. shape B. dimension C. appearance D. size 29. Knowing that my father is very rich, she tries to make _______ with me. A. compatriots B. peers C. friends D. colleagues 30. The drought has made farmers _______ about the harvest. A. worried B. curious C. anxious D. troubled 31. According to some stories, werewolves are people who _______ wolves every time there is a full moon. A. change over B. get down C. lead on D. turn into 32. I have a _______ with a girl I met recently tonight. A. date B. day C. daily D. time 33. My teacher always _______ me advice to choose suitable career in the future. A. takes B. gives C. seeks D. ignores 34. The sales assistants are trained to _______ customer complaints in a friendly manner. A. deal with B. keep down C. come around D. fit out 35. Any candidates caught _______ in the examination will be disqualified. A. cheating B. deceiving C. conjuring D. deluding

I.Put a suitable preposition in each blank 1.When did you meet him?_______lunch today 2.It often rains_____October_____in VietNam 3.What are you going to do____2020? 4.I don't know but i am going to go to college____September this year 5.You want to watch the sky_____sunset

Ghi kết quả thôi, thank trước ạ hứa đánh giá tốt theo yêu cầu

Cho 0,1 lít dung dịch NaOH 3M tác dụng vừa đủ với dung dịch Fe2(SO4)3 thu được kết tủa X. a, Tính khối lượng của X b, Cho toàn bộ lượng kết tủa trên vào 100 ml dung dịch HCl 2M . Hỏi kết tủa có tan hết không ?

Giải giùm mik câu a) của hai bài trên với😥

Bài 9 thôi ạ . Giúp mình với nhé

Cali : Quốc Bảo Yc: Trang trí đẹp. NL: Nhớ vẽ đẹp,rõ nếu có bức nào hay thì mik sẽ lấy làm avt ><

ai giúp em với 1. Before we make a decision, we need _______ our options. A. to considering B. to consider C. considering D. consider 2. The Internet has enabled people to _______ with each other more quickly. A. interconnect B. interlink C. interact D. intervene 3. We expected _______ her here, but I guess she decided not to come. A. to see B. seeing C. to be seen D. being seen 4. You’re not allowed _______ when the red flag is flying. A. to swim B. swimming C. swim D. to be swim 5. A(n) _______ consists not only of parents and children but also of other relatives, such as grandparents and unmarried aunts and uncles. A. nuclear family B. nuclear house C. extended family D. extended house 6. Hospitals are being forced _______ departments because of a lack of money. A. closing B. being closed C. to closing D. to close 7. Once he made _______ his mind to do something, nothing could stop him. A. over B. in C. up D. off 8. You need to set a time _______ a family talk and stick to the schedule. A. on B. for C. with D. about 9. My mother always worries _______ me when I don’t come home by midnight. A. of B. about C. for D. in 10. The shopkeeper warned the boys not _______ their bicycles against his windows. A. to lean B. leaning C. to leaning D. being leaned 11. He’s not afraid to learn _______ his mistakes. A. about B. by C. from D. with 12. Your father is very kind _______ David. A. with B. for C. to D. in 13. He’s a very influential person because he can make other workers _______ his advice. A. follow B. watch C. attend D. comply 14. When I was a child, my mother used to teach me table _______ A. manners B. rules C. problems D. norms 15. Although we like his plan in general, we don’t _______ with him on every issue. A. take B. except C. agree D. accept 16. You shouldn’t judge a person by their _______ because you don’t know their story. A. shape B. dimension C. appearance D. size 17. After graduating from university, I want to _______ my father’s footsteps. A. follow in B. succeed in C. go after D. keep up 18. I quite sympathize _______ you for your losses _______ the stock market! A. with - on B. for - off C. over - in D. at - upon 19. The staffs were doing their _______ in horribly cramped and noisy conditions. A. better B. good C. best D. well 20. I got into _______ with Tiffany when she found out that I had started that rumor about her. A. warfare B. discrimination C. gap D. conflict 21. We were very _______ with the high level of participation in the charity events. A. please B. pleased C. pleasure D. pleasant 22. Their parents try to _______ their choices of university or career on them regardless of their children’s preference. A. object B. obey C. impose D. forbid 23. He’s obviously really embarrassed about it because he forbade me _______ anyone. A. to tell B. telling C. to telling D. being told 24. State agencies were ordered _______ all nonessential energy use. A. to cut B. cutting C. to be cut D. to have cut 25. I want to make _______ with all the people I am going to work with. A. counterparts B. peers C. friends D. colleagues 26. Older people _______ of a large proportion of those living in poverty. A. comprise B. consist C. compose D. compound 27. The infection is _______ an injury he suffered last year. A. related to B. interested in C. paid all attention to D. expressed interest to 28. The $10,000 loan from the bank helped her _______ her own business. A. to start B. being started C. to have started D. starting 29. All our agents are currently _______ with other customers. A. buried B. busy C. absorbed D. helping 30. The law applies to everyone _______ of race, creed, or colour. A. disrespectful B. regardless C. considering D. in spite 31. I have no objection to _______ to your story again. A. hear B. be heard C. listening D. listen 32. Charles Dickens was born near Portsmouth, Hampshire on 7 February 1812, but relocated to and _______ in Camden Town in London. A. grew up B. came back C. called away D. left out 33. The hotel certainly compared favourably _______ the one we stayed in last year. A. between B. among C. with D. on 34. If the service was so bad why didn’t you _______ to the manager? A. complain B. exchange C. account D. arrange 35. It was essential for him to be financially _______ of his parents, so he decided to find a part-time job. A. dependable B. independent C. undependable D. dependent 36. Their success is based on innovative products and the confidence to break the A. etiquettes B. forms C. patterns D. rules 37. Using smart phones in class can distract students _______ studying. A. for B. to C. with D. from 38. They would like to wait for the group to decide _______ making individual decisions. A. rather than B. other than C. prefer to D. better than

Không cần chữa lỗi chỉ cần ghi KQ

Hứa vote,gấp lắm ạ 1. Yesterday, I (go)______ to the restaurant with a client. 2. This house (stand) ______________for centuries. 3. I(see)_______________ that film several times because I like 4. I (not go) ______ to school last Sunday. 5. She (get) _________ married last year? 6. What_________ you (do) ______ last night?- I (do) ______ my homework. 7. We (do)____________ exercise at this time tomorrow. 8. Yesterday, I (get) ______ up at 6 and (have) ______ breakfast at 6.30. 9. ______ he (walk) ¬¬¬¬________to school yesterday? - No, he ___________. 10. In the future, robots (be)__________ able to understand what we say. 11. People ( speak) _________ English and French in Canada 12. They ( not do) _________their homework last night. 13. He (not smoke)___________ for two weeks. He is trying to give it up. 14. My wife and I (travel)____________to Mexico by air last summer 15. I (have)____ a little trouble with my car last week 16. She (have)___________ coffee for breakfast every morning. 17. This is my house. ~How long___ you (live)_______ here? ~ I (live)__________ here since 1970. 18. There (be)___________ 20 rooms in my future house. 19. Be quiet! The baby (sleep) ______________________. 20. Hoa could ( play) _________ piano, but now she can’t. 21) Alice is in her room right now. She ......................( read) a book. 22) My father usually ................( watch) TV when he............ ( have) free time. 23) He ..........( walk) to school everyday. He .................( not, take) the bus. 24) How old .......... she ............ on her next birthday? (be) 25) What .............you ..............................( do) tonight? 26) We ........................( have) an English test at 9 o'clock tomorrow. 27) Mai ....................( be) interested in.................... ( study) Music. 28). Be careful! The teacher( look)…………...……..at you. 29) Where(be)………your mother? – She( cook)……............. lunch in the kitchen. 30. It often ...................( rain ) in summer . It .......................( rain ) now . 31.She and I ( like ) .......................( watch )............................... TV very much . 32.The sun (rise) ____________ in the east and (set) ____________ in the west. 33.He ......................(not do) morning exersices regularly. 34.He ....................(be) a taxi driver in Germany since 1985. 35.He ...............................(not understand) what he said last night. 36.Hai......................................(read) this book before. 37.She ................................... (not do) homework yet. 38.They ........................................ (visit) their grandparents for two weeks. 39.Our teacher usually ........................(give) us many exersices. 40.He often ........................(catch) a train to work. 41.They ...........................(plant) trees overthere at this time tomorrow. 42.She ..........................(go) to England several times. 43.She .......................(spend) all her money last week. 44.John and his father.............................. (build) the cabin themselves last year. 45.....................Ba.................. (write) to their friends every summer holiday? 46.Mai and Nam .................(go) to the movie theater tomorrow evening. 47.They ..........................(never play) soccer before 48.you.............................. (ever/ see) this film?. 49.Mr.Mai ...............................(water) the plant every morning. 50. At this time tomorrow evening, We ............................. (play) computer games.