not even drink water at night,_______ swallowing insects possibly floating on the surface．

Didn’t your father use to be a famous singer— Yes. But he ______ singing after his son was born.

ly ________ give people relaxation and pleasure,but ________ increase their knowledge of any kind

2 The League secretary and monitor _____asked to make a speech at the meeting

Over80percentofthepopulationofChina _____peasants.