Home work 7.18

1.prompt (v)(a)
  challenge, quick

2.guarantee (v) (n)
  assure, promise

3.detest (v)
   dislike, hate

4.betray (v)
  expose, reveal

5.pounder (v)
  consider, reflect

Today`s reference
  http://www.testden.com/challenge/free-toefl.asp