Exercise 4. Give the correct form of the words in brackets.
1. The most popular after-school ____________ in Viet Nam are football and badminton. (act)
2. The city library has over 60 ____________ .(employ)
3. English is an ____________ and important subject, (interest)
4. Science books are very ____________ for our study of the world. (use)
5. Ba is a famous stamp ____________ (collect)
6. They learn to play a ____________ instrument. (music)
7. The team has many talented ____________ .(play)
8. We sat on the beach ____________ a spectacular sunset. (watch)
1. activities
2. employees
3. interesting
4. useful
5. collector
6. musical
7. players
8. watching
1. activities
2. employees
3. interesting
4. useful
5. collector
6. musical
7. players
8. watching