| 6. Good teeth help us to ____
A. have good eyesight B. be important C. chew our food D. have good health
7. When food and germs collect in a small crack , our teeth ____
A. send poison into the blood B. begin to decay C. become hard D. make us feel quite ill
8. A lot of people visit a dentist only when ____
A. They have well brushed teeth B. They have holes in their teeth
C. They begin to have toothache D. Their teeth grow properly
9. We shouldn’t eat a lot of ____
A. Red rice B. Fresh fruit C. Chocolate D. Fish
10. Sweets are harmful because they may make our teeth
A. crack B. decay C. painful D. black
III. Choose one word whose underlined part is pronounced differently. Identify your answer by circling the corresponding letter A, B, C, or D.
11. A. while B. white C. which D. who
Chia sẻ với bạn bè của bạn: | 
