1.      We stopped_______ hello to her.

          a. say                           b. saying                    b. to have said             d. to say

2.      We came_______ help her.

          a. help                          b. to help                   c. to have helped         d. helping

3.      I'll invite her_______ my daughter.

          a. teaching                   b. teach                      c. to teach                    d. to have taught

4.      I don’t feel like_______ to the cinema now.

          a. go                            b. going                     c. to go                        d. to have gone

5.      It's no good_______ video games.

          a. play                          b. to have played       c. to play                     d. playing

6.      It's no use_______ with him.

          a. working                   b. work                      c. to work                    d. to have worked

7.      The idea of_______ abroad appeals to me.

          a. working                   b. work                      c. to work                    d. being working

8.      The Rogers are happy about_______ a baby.

          a. have                         b. having                   c. to have                     d. to be having

9.      Camping is hard if you're not used to _______ on the ground.

          a. be slept                    b. to be sleeping        c. sleeping                   d. sleeping

10.  Mrs. Kerry didn’t want_______ on

          a. to be operated         b. being operated      c. to operate                d. to be operating

11.  Windows are used to let in light and _______ out cold.

          a. to keep                     b. keep                       c. keeping                    d. for keeping