43. The Chinese people consider dragon as a ______ of China.
The girl left home after quarreling with her parents, _____ them quite worried.
Not until ___to do my homework ____ how much time I had wasted playing computer games.
He has made another wonderful discovery, _____ I think is of great importance to science.
-What’s that terrible noise? -The neighbours _____ the lawn.
The man was determined to deal with the problem on his own and turned down ______ of help.