A, 125 . 5 .4 .17 .25 . 16 B , 17 .9 .7 + 21.3 .17

36. Mary __________ a beautiful long dress at the moment. A. is wearing ​B. wears ​C. was wearing​ ​D. has worn 37. He ___________in Vietnam since January 5. A. has been ​B. had been ​C. was ​D. have been 38. Up to now, I __________ a lot of information about her. A. would learn​ B. have learnt​ ​C. have learn ​D. will learn 39. The canteen always __________ at 7:10 a.m. A. will open ​B. will have opened ​C. opens ​D. be opened 40. I usually _________ jeans, but today I ___________ a suit. A. wear / was wearing ​B. am wearing / wear ​ C.wear / wear ​D. wear / am wearing 41. “When did you come home?” “I ___________ here since last Sunday.” A. had been ​B. was​ C. have ​D. have been 42. As soon as he __________ a certificate in English, he will apply for a job. A. would get​ B. got ​C. gets ​D. will get 43. He usually ____________in green ink. A. write​ B. writes​ C. wrote​ ​D. has written 44. Maria ___________ here since last week. A. has been​ B. was​ C. were ​D. have been 45. My sister __________ in Paris at the moment. A. will study ​B. studies ​C. is studying​ ​D. has studied 46. When water freezes, it ____________ into ice. A. turns ​B. has turned ​C. would turn​ D. is turning 47. At the moment, Ann ________ a letter to her parents. A. is writing ​B. writes​ C. was writing​ D. has written 48. Since 1980, scientists all over the world … a lot of things to fight against AIDS. A. have done​ B. are going ​C. did ​D. had done 49. At present, they ____________ at their office. A. have worked​ B. are going to work C. are working`​ D. were working 50. Whenever my little sister _________, all of us will run to him. A. cries ​B. will cry ​C.. would cry​ ​D. cried 51. We _______ Dorothy since last Saturday. A. don’t see​B. haven’t seen​C. didn’t see​D. hadn’t seen 52. I ______ Texas State University now. A. am attending​B. Attend​C. was attending​D. attended 53.. He has been selling motorbikes ________. A. ten years ago​B. since ten years​C. for ten years ago​D. for ten years 54. They ______ table tennis when their father comes back home. A. will play​B. will be playing​C. Play​D. would play 55.A: Your dad has made a terrible mess in the kitchen B: Don’t worry, mum. I _________up immediately. A. will clear ​B. clear ​C. am clearing ​D. am going to clear

Nhanh giúp mik, cảm ơn nhiều ạ

Giải hệ phương trình x^3+2=3y y^3+2=3x

Phân tích vẻ đẹp của hình tượng thiên nhiên trong đoạn thơ trên. Nêu nhận xét về những nét đặc sắc nghệ thuật nổi bật trong đoạn trích. giúp mik vs mấy bn ơi

Tìm dùm mình bán kính và tâm mc nội tiếp với ạ

mn làm dùm mình đoạn văn nói về chị Dậu vs ạ viết ko quá 20 dòng viết đúng theo bố cục dàn bài và ko copy mạng mình đánh giá 5 sao cho ạ

20. I (go)………… to the theatre this evening. A. am going ​B. went ​C. have gone ​D. go 21. We ( have) …………… a party next Sunday. Would you like to come? A.will have ​B. have ​C. are going to have ​D. have had 22.I feel dreadful. I (be)……………….. sick. A. will be ​B. have been ​C. am going to be ​D. am 23.It’s raining. Ok. I ………….(.take) a taxi now. A.am taking ​B. am going to take ​C. have taken ​D. will take 24.She is very careless. She (always/lose) …………………. her keys. A. always loses ​B. is always losing ​C. will always lose ​D. always is losing 25.Water (cover) ……………. most of the Earth’s surface. A.covers ​B. is coving ​C. will cover ​D. cover 26.Keep quiet! We (listen) _________ to the music. A. are listening ​B. listen ​C. will listen ​D. listened 27.Where's John? He (listen)_.............. to a new CD in his room. A. listen ​B. will listen ​C. is going to listen ​D. is listening 28. Every morning, I often sit in my garden and __________ to my nightingale sing. A. listening​ B. listen​ C. listened ​D. listens 29. Keep quiet! We _________ to the music. A. are listening ​B. listen ​C. were listening ​D. is listening 30. Mary will tell her mother the truth when she __________ back. A. will have come ​B. would come ​C. comes ​ ​D. will come 31. My brother said he sent the letter to my parents three days ago, but they ___________ yet. A. did not receive ​B. had not received C. does not receive​D. have not received 32. Their sons _____________ out of the house since six o’clock. A. will come ​B. has come ​C. did come​ ​D. have come 33. __________ you do your exercises yesterday? A. Did ​B. Do​ C. Does​ D. Have 34. She___________you as soon as she comes back. A. phones​ B. would come​ C. will phone ​D. phone 35. The old people _______ tea to coffee. A. prefer​ B. prefers ​C. preferred​ D. had preferred

Will/Be going to. Giúp mình với ạ

Ý thức được chuyện mình vượt qua những khó khăn để trở nên khôn ngoan và kiên cường hơn, có nghĩa là, từ rày về sau mình có thể bình tâm hiểu rằng mình có khả năng tồn tại. Các bạn không thể hiểu được bản thân mình hay bản chất những mối quan hệ của mình cho đến khi chúng được thử thách trong nghịch cảnh. Hiểu được bản thân mình và bản chất các mối quan hệ của mình là một phần thưởng lớn, bất chấp những giọt nước mắt đã phải chảy để có được nó. Nó đáng giá hơn bất cứ những thành tích nào mà tôi đã đạt được. ----------------------------------------------------------------- Hãy xác nhận nội dung chính của đoạn văn trên