Học Tiếng Anh Không Giới Hạn
1. You _____ drop litter.
2. You ______ drive you car carefully.
3. There is an intersection ahead. We ________ go fast.
4. You _____ touch the snakes.
5. This is important. You ____ listen carefully.
6. Our roads are dangerous places. We ______ have discipline.
7. You ______ use your mobile phone in the exam room.
8. This sign says “Stop”. We _____ go straight on.
9. The traffic lights are red. You ____ stop.
10. You ______ tell us about any problems.