Question

1. He had dinner before he went out to play with his friend.
 After
2. Mary finished her homework before we arrived.
 When
3. After he had had a bath, he ate his dinner.
 Before
4. Daisy went home before I arrived.
 When..

mọi người ghi ra từ nào đổi sang từ nào vì sao rồi thì nào sang thì nào lun nha

Nhớ nha có 4 câu à giải thích lun giúp cho trọn tới cùng ạ

Answer 1

1. He had dinner before he went out to play with his friend.
 After he had had dinner, he went out to play with his friend.
2. Mary finished her homework before we arrived.
 When we arrived, Mary had finished her homework
3. After he had had a bath, he ate his dinner.
 Before he ate his dinner, he had had a bath
4. Daisy went home before I arrived.
 When I arrived, Daisy had gone home

Bài này chỉ cần xác định rõ hành động nào xảy ra trước ta đưa vào thì quá khứ hoàn thành, còn cái hành động xảy ra sau đưa vào thì quá khứ đơn là đc