帮忙一半完成时和过去完成时.1.（after）she wrote the letter.she went to the post office.2.(after)he had dinner.her went to the cinema.3.(when)i fastened my belt.theplane took off.4.we did not disturb him wntid.hefinished work.5.(as soon as)he left the room.i turned on the radio.
问题描述：
帮忙一半完成时和过去完成时.1.（after）she wrote the letter.she went to the post office.
2.(after)he had dinner.her went to the cinema.
3.(when)i fastened my belt.theplane took off.
4.we did not disturb him wntid.hefinished work.
5.(as soon as)he left the room.i turned on the radio.
答
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.