Mong được mọi người giúp đỡ ạ. Em xin cảm ơn mọi người rất nhiều.

Ex2: Combine these sentences using : That, which, who, whom or whose Steps: - Find the same factor in two clauses. - Replace the main factor with a suitable relative pronoun - Write the relative clause - Complete the sentences 1. .We are visiting Ha Long. Ha Long is in the north of Vietnam.  2. My father is an doctor. He has gone to abroad.  3. Ms Kim Anh will be our History teacher next semester. You talked with her yesterday.  4. The watch belongs to Lam. It is in the bathroom.  5. Do you know the new student ? I can’t remember his name.  6. Mary is a bit deaf. She didn’t hear the phone  7. We’ll meet Peter tomorrow. He has brother and one sister.  8. We are talking to Vietnam. Vietnam has a population of million people.  9. I should phone the man. I borrowed his car yesterday.  10. She can’t speak English. It is a disadvantage.  11. I’m staying with Henry. His father works in a bank.  12. Do you remember Mrs Lan ? She taught us history  13. The museum was big and historic. Our class visited it last weekend.  14. The man works in the hospital. I told you about him.  15. Do you like the person ? The person sits next to you.  16. The house costs a lot of money. My father bought it last year.  17. We are visiting the children. Their parents died in the storm.  18. My sister is rather childish. She was trained to be a sewer.  19. Colin told me about his new job. He enjoys it very much.  20. We know a lot of people. They live in London.  21. We know her grandparents. They live in London.  22. We met some people. Their car had broken down.  23. We stayed at the Cau Vong hotel. Nam recommended it to us.  24. Jane works for a company. It makes shoes.  25. She told me her address. I wrote down it on a piece of paper.  26. There are some words. They are very difficult to translate.  27. John is one of my closest friends. I have known him for a very long time.  28. A pacifist is a person. He believes that all wars are wrong.  29. What is the name of the man ? You borrowed his car. ............................................................................................................................ 30. The instructions are very important. they are given on the front page. ..............................................................................................................

Khoảng cách từ Hà Nội đến Nam Định dài 110km. Trân một bản đồ, khoảng cách đó dài 5,5cm. tỉ lệ xích của bản đồ là :

I.Chia động từ trong ngoặc 1.You (see)……………… Nam this morning? No. I (not meet)………………… him for a long time. 2.When we (arrive)………………she (do)………………….her homework. 3.How old he (be)………………….on her next birthday? 4.She (come) ………………….into the room, (stare)………………at me and (leave)…………without (say)……………………….anything. 5.Since when you (study)………………………..English? 6.They (wait)…………………..for Tom at the bus-stop at this time. 7.What your brothers (do)…………………..at 10 o’clock last night? 8.When we (live)……………….in Hue, we often (get)…………………up late. 9.Mo (teach)…………………in this school since she (graduate)…………………. 10.You (wish)…………… you (be)…………….rich Mn giúp em với em đang cần gấp á

I. Dịch các câu sau sang tiếng Anh: 1. Chúng tôi là bạn thân của nhau từ rất lâu rồi. =) 2. Anh trai tôi dạy môn toán ở trường này từ năm 2000. =) 3. Bố tôi làm cho xí nghiệp đó được 20 năm rồi. =) II. Rewrite the following sentence not to change their meanings: 1. This is the first time he went abroad. =>He hasn't...................................................................................................................... 2. She started driving 1 month ago. => She has................................................................................................................. 3. We began eating when it started to rain. => We have................................................................................................................ 4. I last had my hair cut when I left her. => I haven't................................................................................................................ 5. The last time she kissed me was 5 months ago. => She hasn't..........................................................................................................… III: Chia các động từ sau ở thì quá khứ đơn. 1. I _____ at home last weekend. (stay) 2. Angela ______ to the cinema last night. (go) 3. I and my friends ______ a great time in Nha Trang last year. (have) 4. My vacation in Hue last summer ______ wonderful. (be) 5. Last June I _____ Ngoc Son Temple in Ha Noi. (visit) 6. My parents ____ very tired after the trip. (be) 7. I _______ a lot of gifts for my little sister. (buy) 8. Lan and Mai _______ sharks, dolphins and turtles at Tri Nguyen aquarium. (see) 9. Trung _____ chicken and rice for dinner. (eat) 10. They ____ about their holiday in Hoi An. (talk) IV. Cho dạng đúng của các động từ trong ngoặc ở thì hiện tại hoàn thành 1. He (be)…………. at his computer for seven hours. 2. She (not/have) ……………any fun a long time. 3. My father (not/ play)……….. any sport since last year. 4. I’d better have a shower. I (not/have)………. one since Thursday. 5. I don’t live with my family now and we (not/see)…………. each other for five years. 6. I…… just (realize)…………... that there are only four weeks to the end of term. 7. She (finish) ... reading two books this week. 8. How long…….. (you/know)………. each other? 9. ……….(You/ take)………… many photographs? 10. He (eat)………………. at the King Power Hotel yet? 11. They (live) ………….here all their life.. 12. How many bottles………… the milkman (leave) ………….? He (leave) ……….. six. 13. I (buy)…………. a new carpet. Come and look at it. 14. She (write)………….. three books about her wild life. 15. We (finish) ……………………one English course.

Ai giúp mình ạ mình cảm ơn (•‿•)(•‿•)

Mn giải giúp mình 1 số câu đi ạ mình cảm mơn nhìu 1. .A friend of my brother’s (call)…………. him last night , but he (not be) …………..at home . So I (take) ……………….a message for him . 2. Miss Trang is in hospital . – Really? I (visit) ………………………her tomorrow. 3. . How long ……………you ( know)…………………. Mrs Chi ? - I (know) ………….. her for five years . 4 . Your dog ever (bite) ………….. anyone? - Yes , he (bite) ……….. a policemen last week . 5. We (not see)…………… her since we (be) ……on holiday in Ha Long Bay. 6. Would you like some coffee ? I (just make) …………………… some. 7. . She (feed) ………………. the cat yet ? - Yes , She (feed) …………….. it haft an hour ago. 7. . My uncle (not visit) …………………. us since he (move) to…………… the new town . 8. . We (have) ………………….a party next Sunday . 9. . My uncle just (open) …………………….. a new internet house on Trang Thi Street . 10. . Her grandfather (die)……………20 years ago. 11 . Linh,s brother (lose)…………. his job last month and since then he (be) ………. out of work 12. . Nam (not buy) ………….. a new computer since he(sell) …………….. the old one last month . 13. . I (not have) …………………..a good night sleep for a long time . I now feel very tired . 14 I (not see)……………… your uncle recently. No. He (not go)……………. out since he (buy.)…………..a new color T.V 15. He ( not finish)……………….. it yet , he only (start) …………………..an hour ago . 16. You (ever be)……………. here before ? – Yes, I ( spend )………… my holiday here last year . 17. I ( know )…………………… her since I …………………(leave) school last year. 18. George ( go)…………………….. on holiday every year . 19. . Ann ( look) …………….for a job now . She ( begin)…………….. looking six months ago . She( look)…………………….. for six months 20. . I ( read )……………an interesting book at the moment . 21. . Where …………….you ( spend )………………….. your summer holiday last year , Tam ? 22. . I hope my sister ( send )………………………. me a letter soon . 23. . I (have)……………..those shoes since my eighteen birthday. 24. . We (live)………………in Newcastle for three years now . 25. . The last time I (go)…………….to Brighton was in August. 26. . I (not see)……………..Rachel for ages. She (not visit)……………….us since July. 27. . Martin (be)……………..to Greek five times. He loves the place. 28. . A: I (not see)………….Andrew for weeks. B: It’s week since I last (see)…………….him. 29. . We (move)……………….here in 1993. We (be)……………….here for a long time now. 30. I wish he (phone)………………….me. 31. .This is the first time I (talk)………………..to him. 32. . The last time I (see)……………..her was 2 years ago.

Make all the changes and additions necessary to produce, from the following sets of words and phrases, sentences which together make a complete letter about a disastrous vacation overseas. The first one is done for you (10 marks) Dear Steve, 0) Well, I wish / I say / have / a nice time Well, I wish I could say I was having a nice time 1) but, / be honest / I'd love / be back home! .......................................................................................................................................... 2) You / not believe / problems / I / have / since / arrive / last Saturday. ................................................................................................................................................... ................................................................................................................................. 3) swimming pool / still build, / new air-conditioning system / break down / a day / our arrival .......................................................................................................................................... .......................................................................................................................................... 4) and, / make matters / worse, / there be / outbreak of food poisoning / hotel guests ................................................................................................................................................... ................................................................................................................................. 5) and / not be able / get out / bed / two days! ..........................................................................................................................................6) you think / ask / tour operators / fly / home early? ..........................................................................................................................................7) I really / no think / can stand / day / this place, ..........................................................................................................................................8) although / beach, / I suppose, / quite nice / and / there be / interesting places / visit / the area, ................................................................................................................................................... ................................................................................................................................. 9) if only / feel / enough / go out! ......................................................................................................................................... 10) write / immediately / your advice / as to what / I / do. ..........................................................................................................................................

GIẢI GIÚP MÌNH VỚI NHANH Ạ Trong mặt phẳng Oxy cho đường thằng d: 2x - 3y + 4 = 0. Tính khoảng cách từ điểm K(3; -2) đến đường thẳng d' trong các trường hợp sau: a) d' đi qua M(4; -1) và song song với d b) d' đi qua M(4; -1) và vuông góc với d

B1:Tìm x,y thuộc N biết: xy=x-y+7 B2:Chứng minh rằng: a.(n+10).(n+15) là Bội của 2 b.n.(n+1).(n+2) là bội của 2 và 3 c.n.(n+1).(2n+1) là bội của 2 và 3