7. The more electricity you use, ______ A. the higher your bill will be B. the higher will be your bill C. your bill will be higher D. the highest your bill will be 8. “Oh, I’m really sorry!” ~ “_____________________.” A. It was a pleasure” B. That’s all right C. Thanks D. Yes, why? 9. I have to announce that the manager cannot attend our party today, ____________is a pity. A. that B. who C. what D. which 10.________Sahara is __________ biggest desert in __________ Africa . A._/ the / _ B. The / _ / _ C. _ / the / an D. The / the / _ 11. Although he was _________________, he agreed to play tennis with me. A. exhausting B. exhausted C. exhaustion D. exhaustive 12. They spoke ___________________for us to understand. A. quick enough B. so quickly C. quickly so D. quickly enough 13. He asked me _________ home the day before. A. what time I leave B. what time I will leave C. what time I left D. what time I had left 14. We can ______________not only through words but also through body language. A. talk B. transfer C. interpret D. communicate 15. Fortunately we had a map, ______________we’d have got lost. A. without which B. with which C. for which D. of which 16. By 2050, medical technology _________ many diseases. A. will have conquered B. Conquered C. has conquered D. is conquering 17. Neither of them will be treated preferentially,__________? A. won’t they B. will they C. won’t them D. will them 18. After finishing the presentation, I suggested ______________to the cinema. A. us to go B. that we to go C. going D. we going 19. Yesterday, Laura ____ him to put some shelves up. A. asked B. is asking C. ask D. was asked 20. I wonder ____ the tickets are on sale yet. A. what B. when C. where D. Whether 21. Ann ____ and left. A. said goodbye to me B. says goodbye to me C. tell me goodbye D. told me goodbye 22. My mother encouraged me ____ for recycling. A. to collect B. collecting C. collect D. should collect 23. Burning garbage ____ dangerous gases to the environment, and this may lead to global warming. A. emits B. throws C. sends D. rejects