Question

帮忙一半完成时和过去完成时.1.（after）she wrote the letter.she went to the

Answer 1

1.After she had written the letter ,she went to the post office.

2.After he had had dinner,he went to the cinema .

3.when i had fastened my belt,the plane took off.

4.we hadn't disturbed him writing until he finished his work.

5.As soon as he had left the room,i turned on the radio.