Chọn đáp án đúng nhất 1.When I last saw him, he _____ in London. A.has lived B. is living C. was living D. has been living 2.We _______ Dorothy since last Saturday. A.don’t see B. haven’t seen C. didn’t see D. hadn’t seen 3.The train ______ half an hour ago. A.has been leaving B. left C. has left D. had left 4.Jack ______ the door. A.has just painted B. paint C. will have painted D. painting 5.My sister ________ for you since yesterday. A.is looking B. was looking C. has been looking D. looked 6.I ______ Texas State University now. A.am attending B. attend C.was attending D. attended 7.He has been selling motorbikes ________. A.ten years ago B. since ten years C. for ten years ago D. for ten years 8.Christopher Columbus _______ American more than 500 years ago. A.discovered B. has discovered C. had discovered D. had been discovering 9.He fell down when he ______ towards the church. A.run B. runs C. was running D. had run 10.We _______ there when our father died. A.still lived B. lived still C. was still lived D. was still living 11.They ______ table tennis when their father comes back home. A.will play B. will be playing C. play D. would play 12.By Christmas, I _______ for Mr. Smith for six years. A.will have been working B. will work C. have been working D. will be working 13.I _______ in the room right now. A.am being B. was being C. have been being D. am 14.I ______ to New York three times this year. A.have been B. was C. were D. had been 15.I’ll come and see you before I _______ for the States. A.leave B. will leave C. have left D. shall leave bài nãy nữa, còn nhiều lắm, chịu khó giúp tớ nha