Điền từ thích hợp vào chỗ trống: You______ study hatder to get better marks
- You______ study hatder to get better marks
- The boy is only a twelve years old. He______ ride a motorbike
- Jimmy, you______ bite nails
- My classmate is very ill. She______ see a doctor as soon as possible
- Your hands are dirty. You______wash them before meal
- We_____ brush our teeth at least once a day
- Children_____ play with dangerous objects like knives and matches
- Students_____use mobile phones during the test
- Babies_____ go to bed early
- You ______ be impolite to elderly people