37.　　 We are going to have a ___________ about this problem.(discuss)

36.　　 Many animals are so ______________ to us. (help)

35.　　 The old lady looked ____________ at me. (angry)

34.　　 How______________ he has got the first prize. (luck)

33.　　 My deskmate look _____________, for he failed in the English test. (happy)

32.　　 It is raining _____________. You must drive carefully. (heavy)

31.　　 Don't believe her. I can __________ say that she did not tell us the _____________. (true)

30.　　 "It is never too late to learn" is a Chinese ____________.(say)

29.　　 Children should do some housework. It is also a way of ______________.(relax)

28.　　 He started_____________ the piano at the age of four. (play)