Complete the sentences with the correct form, gerund or infinitive, of the words in parentheses.

1.   He wore glasses                            (avoid)            (be) recognized.

2.   Before (give)                    evidence you must swear (speak)                               the truth.

3.   I tried (persuade)                          him (agree)                             with your proposal.

4.   Your windows need (clean)                     .Would you like me (do)                    them for vou.

5.   Would you mind (shut)                            the window? I hate (sit)                     in a draught.

6.   I can’t help (sneeze)                     ; I caught a cold yesterday because of (sit)          in a draught.

7.   Stop (talk)                         ; I am trying (finish)                           a letter.

8.   His doctor advised him (give)                              up (jog)                       .

9.   My watch keeps (stop)                             .

10. People used (make)                                  fire by (rub)                            two sticks together.