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

Answer 2

1. He began working an hour ago.
2. We are looking forward to hearing from you.
3. We are interested in importing these goods.
4. She forgot to send the letter. (no change)