It’s wonderful to have a month in the faraway village,      all worries and responsibilities.

Chen Yang has brains．In fact，I doubt whether anyone in the class has       IQ.

Teaching as a career is          to many people owing to the long holidays.  

 By law,when one makes a large purchase, he should have _____ opportunity to change his mind.

 --- What has become of the spaceship? --- It landed ______.