2: As I was walking back home I_____an old friend I hadn't seen for ages. A: came along. B: came across. C: came over. D: came around ...

12. It’s more than half a century_____my grandfather joined the Party and became a solider. A. when. B. that. C. since. D. while. ...

6. —Was it under the tree_____you were away talking to a friend? —Sure. But when I got back there, the bike was gone. A. that. B. where. C. which. D. while. ...

23. The shop assistant was fired as he was_____of beating customers. A. accused B. charged C. blamed D. caught. ...

6. _____smoking, he would not have got lung cancer. A. Was he given up. B. Had he given up. C. Did he give. D. If he gave up. ...

25. They kept trying_____they must have known it was hopeless. A. if. B. because. C. when. D. where. ...

18. He put forward a lot of plans, but none of_____were carried out in their work. A. which. B. them. C. what. D. that. ...

11. —Would you please find a world map which is drawn to a scale of_____. —Yes, sir. Here you are. A. one out of ten thousan B. C. one in ten thousands. D. one to ten thousan E. F. one of ten thousands. ...

25.??—Do you like_____here? —Oh, yes, the air, the weather and the way of life. Everything is so nice. A. this. B. there. C. that. D. it. ...

20.??Someone called me up in the middle of the night, but they hung up_____I could answer the phone. A. as. B. since. C. until. D. before ...