1)I'm very busy ,so I can't help you now ->If I weren't ....... 2)they have rebuilt many roads in this city -> many roads have....... 3) I didn't understand the lesson because I was absent from class yesterday _> if I hadn't 4) human beings are therateing the nature -> the nature is....... 5) mary learns very hard because she wants to get good marks -> if mary...... Giải nhanh hộ m

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giup mk voi 23. Mi and I always (go)....................................to the countryside. 24. He (not be)........................... at home now. 25. Hanh (not read)................................book at the moment. 26. Our teacher usually (give)............................. us many exersices. 27. He often (catch).............................. a train to work. 28. The cat (catch)...................................... mouse. 29. They (plant).................................trees overthere at the moment. 30. My old friend, Manh (write)................................ to me twice a month. 31. What she says (be)....................... true. 32. Where she (buy)..............................her breakfast every morning? 33. Bi often (not phone).................................... to me. 34. Mrs.Green always (take).......................a bus to work. But now she (drive).........................to work. 35. Look! The ball (fall).......................... down. 36. He usually (water)...........................the trees in the morning. 37. She (not listen).............................to the radio now. 38. The sun (rise)...............in the East and (set)............. in the West. 39. He (play)............................ table tennis at the moment. 40. Mo and Nguyen (sing)................................the same song now. 41. They always (make)..........................noise in the class. 42. Hung often (not go).........................camping in the summer. 43. Hanh (not read)............................... with the friends at the moment. 44. Son (write)............................to their friends every summer holiday?