Give the correct form of the world to complete the passage:
1. Harry Potter is an....... book for children. (interest)
2. The French team was ..... not to win the match.
( luck )
3. Lan has a lot of stamp in her ........
( collect )
4. His brother is a ........
( piano )
5. What is the ...... of the adjectives'' big''
( oppose )
6. Don't worry! Your cold will last for a few days and then .......
( appear )
7. Catching the common cold is ........
( please )
8. Some of the ....... of computer games are as young as 14 or 15.
( invent )
9. All children should play outdoors and develop their ...... skill.
( society )
10. Videos are also very useful in ........
( educate )