^{_{31. A}}

^{_{32. C}}

^{_{33. A}}

^{_{34. B}}

^{_{35. A}}

36. C

37. D

38. B

39. B

40. A

^{_{41. D}}

^{_{42. A}}

^{_{43. D}}

^{_{44. A}}

^{_{1. A}}

^{_{2. B}}

^{_{3. A}}

^{_{4. A}}

^{_{5. B}}

^{_{6. A}}

^{_{7. A}}

^{_{8. A}}

^{_{9. B}}

^{_{10.  A}}

^{_{❤ 1. She started working here 10 years ago}}

^{_{2. They have lived in HN since 1990}}

^{_{3. I have played the piano for 10 years}}

^{_{4. SHe began working as a teacher 7 years ago}}

^{_{5. David asked Mary to turn off the lights when she went to bed}}

^{_{6. I haven't met her for 2 years}}

^{_{7. He told them not to be late the day after}}

^{_{8. Because he was ill, he couldn't come}}

^{_{9. A new hotel is going to be built near my house}}

^{_{10. THe garden isn't big enough to play football in;}}

^{_{11. Unless she calls me tonight, I will be disappointed}}

^{_{12. Unless he studies harder, he won't do the test well ❤}}