31. He usually ........................(take) a taxi to the airport. 32. They .......... Usually ........................(not go) to school by bike. 33. They ...................................................(be) beautiful? 34. Manh ........................(not play) soccer at the moment. 35. Minh ........................(play) chess with Nam at the moment. 36. They often ........................(visit) their parents on Saturday. 37. she .............................................................(study) now? 38. My and I always ........................(go) to the countryside. 39. He ........................(not be) at home now. 40. Hanh ........................(not read) book at the moment. 41. Our teacher usually ……………………(give) us many exercises. 42. He often ……………………(catch) a train to work. 43. The cat ……………………(catch) mouse. 44. They ……………………(plant) trees overthere at the moment. 45. My old friend, Manh ……………………(write) to me twice a month.