II. Supply the correct form of the word in parentheses to complete each sentence. (1pt)
1. They aren’t forced to do charity work. They do it ___________.			 (VOLUNTARY)
2. We help the ______________ with housework and gardening. 			 (OLD)
3. Junk food is ___________, so we shouldn’t eat it too much. 			 (HEALTH)
2. I’m ______________ to seafood, so I can’t eat lobsters and shrimps.		 (ALLERGY)
III. Complete each sentence with the correct tense of the verb in parentheses. (1pt)
1. The Earth ________________ around the Sun.                                                     (GO)
2. We ________________ any volunteer work five years ago.                                  (NOT DO)
3. I think people ________________ more healthy food in the future.                      (EAT)
4. We ___________ books and clothes to children in remote areas so far.          	 (DONATE)