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