42. He sometimes visits and brings some presents for elderly people at the_______ A. nursing home B. sports centre C. post office D. bus station 43. My mother used some _______ to cover my cuts when I fell down in the garden. A. shelters B. coupons C. murals D. sticking plasters 44. Mai and her friend_______ a sum of money to the community centre to help disabled children last month. A. have donated B. donated C. has donated D. are donating 45. The teacher_______ his students to hand in their assignments this morning. A. asked B. has asked C. will ask D. is asking 46. We_______ a project to improve the living conditions for homeless people two days ago. They_______ in difficult conditions for a long time. A. attended/ lived B. have attended/ lived C. attended/ have lived D. have attended/ have lived 47. My mother _______ dinner at home because she _______ to care for my grandma in the hospital last evening. A. didn't eat/ had B. ate/ had C. hasn't eaten/ had D. has eaten/ has 48. He_______ his aunt since he_______ a little child. She_______ to the mountains and_______ as a teacher many years ago. A. hasn't met/ was/ has gone/ volunteered B. didn't meet/ was/ hasn't gone/ didn't volunteered C. hasn't met/ was/ went/ volunteered D. didn't meet/ wasn't/ worked/ volunteered 49. She_______ public transport to work for ages because it helps to reduce air pollution. A. hasn't chosen B. didn't choose C. chose D. has chosen 50. I_______ some food and drink for their new charitable centre yesterday. They_______ a lot of cheap meals for the poor for two months. A. have provided/ have cooked B. provided/ have cooked C. provided/ cooked D. have provided/ cooked