7. Заполните пропуск в предложении:

7.1 We cannot afford __ the time.

    a) waste  
b) to waste   c) wasting

7.2 They don’t feel like __ long.

    a)
waiting  b) wait   c) to wait

7.3 She cannot __ her English without practice.

    a)
improve   b) to improve   c) improving

7.4 It was raining heavily but he went on __ .

    a)
driving   b) to drive   c) drive

7.5 My friends offered __ for a picnic.

      a) go   b) going  
c) to go