điền must hoặc mustn't
----- Nội dung dịch tự động từ ảnh -----
4. You
5. You
6. You
7. You
8. You
9. You
10. You
11. You
12. You
13. You
14. You
relax sometimes.
sleep all day.
eat lots of vegetables.
get angry easily.
watch too many hours of TV.
stay up very late at night.
get enough sleep.
read some good books.
eat lots of cheeseburgers and fries.
drink lots of water.
forget to smile and say 'hello' to people.