Give correct wordforms in blackets

III.Give correct wordforms in blackets

1. He is always .......................about new gift from his father ( EXCITE)
2. My mother is so .................. because she is usually willing help anyone  ( SOCIAL)
3. This river near my house is.................because many waste is dumped into it ( POLLUTE)
4. Watching TV is an important kind of............. in our daily lifes ( ENTERTAIN)
5. My new ....................school is so modern and good ( INTERNATION)