不定式习题

1. I’ve heard him  ______   about you often. A. speak                B. speaks               C. spoke                D. speaking 2.  I went to see him,  _______    him out.               A. finding             B. find                   C. only to find        D. to finding 3.    He didn’t know  _______    or stay.               A. to leave                B. if that he should leave          C. if to leave                 D. whether to leave 4.    ---Will the Smiths go abroad this summer?              ---No, they finally decided  _______  .               A. to              B. not going                  C. not to                D. not to be going 5. ---I usually go there by train.  ---Why not   _______     by boat for a change. A. to try going              B. trying to go       C. to try and go      D. try going 6.    He pretended _______   nothing about it.               A. know                B. to know            C. knowing            D. knew 7.    Little Jim should love  _______   to the theatre this evening.               A. to be taken        B. to take               C. being taken        D. taking  8.    They would not allow him _______   across the enemy line.               A. to risk going      B. risking to going  C. for risk to go     D. risk going 9. There are so many kinds of tape-recorders on sale that I can’t make up my mind _______   to buy. A. what                 B. which               C. how                  D. where 10.   Charles Babbage is generally considered _______    the first computer.               A. to invent            B. inventing           C. to have invented D. having invented 11.   The missing boys were last seen   _______   near the river.               A. playing              B. to be playing      C. play                  D. to play 12.   The patient was warned   _______   oily food after the operation.               A. to eat not           B. eating not          C. not to eat           D. not eating 13.   I regret  _______   you that we are unable to offer you employment.               A. informing          B. having informed C. to inform         D. to informing 14.   You had better get a doctor   _______   your bad tooth.               A. pull out             B. to pull out          C. pulled out          D. pulling out 15. The matter had better   _______  as it is.               A. leave                 B. being left           C. leaving              D. be left 16.   He was so foolish  _______  his car unlocked.               A. to leave             B. that leave           C. as to leave         D. for him to leave 17. Almost everyone fails  _______    the driving test on the first try.               A. passing             B. to have passed   C. to pass                     D. in passing  18.   The girl was made  _______    she didn’t love at all.               A. marry a man               B. to marry a man      C. to marry with a man            D. married with a man 19. The man will use what he has _______     a camera for his wife.               A. to get                B. got                    C. buy                   D bought 20. .To answer correctly is more important than   _______    .        A. a quick finish     B. to finish quickly      C. finishing quickly             D. you finish quick 21.   Tom kept quiet about the accident  _______      lose his job.        A. so as not to              B. so not as to       C. so as to not              D. not so as to 22.  I felt it an honor _______    to speak here.        A. to ask               B. asking               C. to be asked        D. having asked 23.   ---I’d like to buy an expensive camera.        ---Well, we have several models _______    .        A. to choose from  B. to choose          C. to be chosen      D. for choice 24.  _______   to the left and you’ll see the post office. A. To turn             B. Turning            C. Turned              D. Turn        25.   Will you be able to attend the lecture            next week?               A. giving               B. given                 C. to be given        D. being given Ⅱ. 句子改错：  1.  I don’t know if to help him or not. 2. She can’t help cleaning the house because she’s busy making a cake. 3.  We all hope you to make rapid progress. 4.  The results of the research are to publish soon. 5.  It is too heavy for me to lift it. 6.  It’s awfully good for you to come and meet us. 7.  These are very good books for your children to be read. 8.  He did what he could help me with my physics. 9.  Let’s find a place to put the things. 10. It would be easier to climb over the mountain than going round the valley.