4、f D.nottotakeaway10.Mymothertoldme________morewater. A.drinking B.drank C.todrink D.drink11. _______ is difficult to work out the maths problem. A. This B. That C. It D. Its 12. We decided _______ at the end of this month. A. travel B. not start out C. to leave D. going 13.
5、They have no paper_______. A. to write B. to write with C. write on D .to write on 14. Let him _______ a rest. I think he must be tired after the long walk. A. has B. have C. to have D. having 15. _______the computer is a problem. A. How to use B. What to use C. Where to use D
6、. Which to use 16. The teacher told us _______in bed. A. don’t read B. read not C. to not read D. not to read 17. The old man was _______angry _______ say a word. A. so, that B. as, as C. too, to D. very, to 18. Why _______home tomorrow? A. not go B. not going C. not to go D.
7、 didn’t go 19. The TV set is too loud. Will you please _______? A. turn down it B. turn it down C. to turn it down D. to turn down it 20. It’s cold outside. You had better _______ your coat. A. to put on B. putting on C. puts on D. put on 21. It's our duty _________ the room eve
