Home work6.8

1.valid(a)
 just, legal

2.deserve(a)
 be worth A~, be worthy of A

3.futile(a)
  barren, useless

4.crucial(a)
  important, critical

5. esteem(v)(n)
   admire, regard


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