--- “What will you do during the summer holiday?” --- “I don’t know, but it’s high time _____ something.”
This is the last chance to go abroad for further education ; don’t _____.
_________ happened to be no one in the building when the fire broke out.
The police got to ___ was once an old school ___the peasants used as a store .
.It’s not ____books you read but the way ____ you read them that decides how successfully you gain knowledge .
Professor Smith has written some short stories , but he is _____known for his plays .