Question

1)   
Перепишите предложения,
поставив глагол в неопределенную форму или с окончанием –ing:

1.     He began (to
work) an hour ago.

2.     We are looking
forward (to hear) from you.

3.     We are interested
in (to import) these goods.

4.     She forgot (to
send) the letter.

Answer 1

1) worked
2) hearing
3) imported
4) sent