39. People _______ protect rare animals. A. has to B. shouldn’t C. should D. mustn’t 40. Mai used to go to school _______ foot. A. by B. at C. with D. on 41. How _______ our English teacher _______ to work every day? A. does/go B. do/go C. does/goes D. do/goes 42. What did you do last night? – I _______ TV with my parents. A. watch B. watches C. am watching D. watched 43. “Thanks for your wonderful present!” – “________”. A. You’re welcome. B. It’s very expensive C. I don’t want to give it to you. D. I forget it! 44. He is a_________man. He is lazy and drunk all day. A. disappointed B. disappointing C. disappoint D. disappointment 45. What an_________actor! He makes the movie wonderful. A. amazing B. amazed C. amaze D. amazingly 46. It is over 100 km _______ my hometown ______ Ho Chi Minh City. A. from/ from B. to/ from C. from/ to D. to/ to 47. Children _______ learn about road safety before they are allowed to ride a bike on the road. A. shouldn’t B. don’t have to C. mustn’t D. must 48. There _______ a bus station in the city centre. A. used to be B. use to be C. used to is D. use to is 49. Why don’t we _______ when we get there? A. decide B. to decide C. deciding D. decided 50. I have never felt as ______ as I did when I watched that horror film. A. terrified B. terrify C. terrifying D. terrible 51. La Tomatina is a/an _______ festival to celebrate the tomato harvest. A. religions B. superstitious C. music D. seasonal

Viết số sau dưới dạng phân số : -3,2(345). Trình bày các bước làm ra nhé các bn. Cho các bn 5* và tym lun

mình cần gấp mấy câu này sắp đi học rồi =((((((( thanksss hứa sẽ vote

XVI Rewrite the following sentences based on the given words 1 My friend is a big fan of K pop music My friend is .................................(fond) 2 Tom is interested in reality TV shows. He doesn't like game shows Tom is ..............................................(but) 3 She started to work for this volunteer organization in 2010 She has ......................................(since) 4 The teacher has taught these students for three years The teacher began......................................(ago) 5 He was taken to the hospital. His right leg was broken His ......................................................(so)

Làm đê.... ahhhhhhhhhhhhhhhhhhhhh

Đề bài: Em từng có giấc ơ thành một thiên thần, làn gió, đám mây, giọt sương... chu du khắp thiên hạ.Hãy miêu tả cảnh đẹp của những nơi mà em đặt chân đến. Mn giúp em với ạ, nếu có thể thì viết đừng dài quá hộ em với ạ (Ko chép mạng nha)

11. How about going cycling round the lake .................Saturday? A. in B. at C. for D. on 12. Oanh says that it’s healthy to................. . A. cycle B. walk C. stay home D. play games 13. Mai and I agree .................every afternoon. A. to go cycling B. go cycling C. going cycle D. to go cycle 14. The main................. in Titanic are Jack Dawson and Rose DeWitt Bukater. A. character B. characters C. plot D. plots 15. Trung usually goes to work .................bus. A. by B. on C. for D. with 16. Your behaviour is__________. You should not be rude. A. disappointing B. disappointed C. disappoint D. disappoints 17.________this movie is entertaining, not many people like it. A. Because B. Although C. Because of D. Despite 18. My father _________ to work by motorbike. Now he cycles. A. used to goes B. use to go C. used go D. used to go 19._________the difficulty, they tried to finish all their tasks. A. because of B. because C. although D. in spite of 20. “One-way street”, “No parking” are________. A. road signs B. means of transport C. traffic rules D. mistakes 21. She is_________than me. A. lazyer B. lazier C. more lazy D. more lazier 22. He sings________. Nobody wants to listen to his voice. A. bad B. badly C. well D. good 23. She usually _______ to school with her dad. A. go B. went C. goes D. is going 24. This movie is about the war between the planets in the space. It is a_________movie. A. romantic B. comedy C. documentary D. sci-fi 25._______ the way to school, I can see a ‘no left turn’ sign. A. In B. On C. To D. At 26. Please get____________the bus. We have finished our journey. A. on B. of C. off D. up 27. Carnival (Carnaval in Portuguese) is a popular _______ in many countries in South America. A. festival B. parade C. celebrate D. film 28. Titanic is a/an _______film, which was directed by James Cameron. A. sci-fi B. thriller C. horror D. romantic 29. How about ________ a film? A. see B. to see C. seeing D. to seeing 30. Always look _______ where you go. A. carelessly B. careful C. careless D. carefully 31. I _________ a tricycle when I was a child. A. used to ride B. use to ride C. used to riding D. used ride 32. The highlight of the Rio Carnival is the Samba Parade with thousands of samba _______ from various samba schools. A. perform B. performers C. performance D. performer 33. How do you think about my new book? – I find it_______. A. excited B. excite C. excitingly D. exciting 34.They canceled the match________it rained heavily. A. because of B. because C. although D. in spite of 35.The central square is_________. It is full of people and noise. A. quiet B. peaceful C. crowded D. calm 36. Critics say the film is very _______. A. frighten B. frightening C. frightened D. fright 37. Always _______ your seatbelt when you drive. A. fasten B. tide C. widen D. bring 38._______ if you feel tired or after you drink alcohol. A. Don’t drive B. Drive C. Don’t do D. Do

cần làm nhanh vote tốt : Cho các dung dịch có cùng nồng độ (1M): NaCl, K2SO4, HF, C6H16O6 (đường glucozơ). So sánh khả năng dẫn điện của các dung dịch trên, giải thích ?

Anh chị giúp em với ạ Em đang cần gấp ạ Em cảm ơn ạ

Phản ứng nhiệt độ cao kí hiêu là $t^{o}$ Vậy phản ứng cần nhiệt độ âm cần kí hiệu không.