III.
2. having asked his mother's permission the boy went out to play
3. having drunk too much he didn't drive home himsefl
4. having written two tests today we are very exhausted
5. having filled the washing machine she switched it on
6. having been to the disco the night before she overslept in the morning
7. having worked in the garden all day we were sunburned in the evening
8. not having slept for teeo days she wasn't able to concentrate
9. not having seen him for ages i didn't recognize him
-answer by min-
p/s : mình làm bài 3 thôi nhé (tại đây là bài mình làm nhanh nhất trong các loại bài:)), bố mẹ bắt mình đi ngủ rồi T~T, xin lỗi ạ
