Bài Viết Tổng Hợp NPTC – MIXED EXERCISES 2 1. When I last saw him, he ............ in London. A. has lived B. is living C. was living D. has been living question5723 2. We ............ Dorothy since last Saturday. A. don't see B. haven't seen C. didn't see D. hadn't seen question5724 3. The train ............ half an hour ago. A. has been leaving B. left C. has left D. had left question5725 4. Jack ............ the door. A. has just painted B. paint C. will have painted D. painting question5726 5. My sister ............ for you since yesterday. A. is looking B. was looking C. has been looking D. looked question5727 6. I ............ Texas State University now. A. am attending B. attend C. was attending D. attended question5728 7. He has been selling motorbikes ............. A. ten years ago B. since ten years C. for ten years ago D. for ten years question5729 8. Christopher Columbus ............. American more than 500 years ago. A. discovered B. has discovered C. had discovered D. had been discovering question5730 9. He fell down when he ............. towards the church. A. run B. runs C. was running D. had run question5731 10. We ............. there when our father died. A. still lived B. lived still C. was still lived D. was still living question5732 Time's up