Underline the correct answers

Underline the correct answers.
----- Nội dung dịch tự động từ ảnh -----
VIII. Underline the correct answers.
1. Children (should/ shouldn't) listen to their parents.
2. You look tired. You (should/ shouldn't) work so hard.
3. We (should/ shouldn't) be rude to our elders.
4. Students (should/ shouldn't) pay attention in class.
5. The students (should/ shouldn't) use their mobile phones in the exam.
6. Tom (should/ shouldn't) eat so many sweets. It's bad for his teeth.
7. The kids (should/ shouldn't) spend so much time in front of the TV.
8. You are overweight. You (should/ shouldn't) go on a diet.