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