Building Vocabulary

Write the letter for the part of speech of each underlined word.

      a - adjective
      n - noun
      v - verb

1		Learning another language can be very beneficial.
2		One disadvantage of this proposal is its high cost.
3		We cannot solve this problem alone.
4		His plan is very unrealistic.
5		I didn't find your objections very persuasive.
6		I think we need to establish some rules before we begin.
7		This organization helps a lot of people.
8		We simplified the project to bring down the cost.
9		Working together might be beneficial.
10		We need to make many improvements before May.