Complete each of the sentences with the correct form of the word in brackets .
1. Each year many people………=.take care of the old and the disabled ( volunteer )
2. Nam was the winner and he was…………...a set of CDs for studying English. ( award)
3. In activity 5, Hung had difficulty=--.. the poem, he could not remember the last sentence. (recite)
4. After retiring, my aunt works as a volunteer for the local (orphan) =-..
5.You are under no obligation to help as assistance is purely ==.(volunteer )
6.My brother and his friends spend hours a week helping (advantage) ==...or handicapped children in the city.