1. Some of the children………………..boys, play marbles when there is a break. (MAIN)
2. If you want to have ……………………teeth you must keep your teeth clean. (HEALTH)
3. Their mother is a nurse. She looks after sick ………………in the local hospital. (CHILD)
4. Hoa is the …………………..student in the class. (HELP)
5. What do …………………..often do in their free time? (TEEN)
6. Television is one of the most popular means of ……………………….. (ENTERTAIN)
7. Do you know the name of our new………………………? (CLASS)
8. The children are all …………………..about going to the circus tonight. (EXCITE)
9. I can’t tell the……………………….between the twins. They are so alike. (DIFFERENT)