— Did you go to the exhibition on May 18th?— Of course. There were many kinds of Taiwan fruits ______.A. on show B. on duty C. on business
Your sister is sleeping. Don’t ___________.
Only one of the answers _______ right .Either he or I________ right.
There are three ______ students on the playground.
—Let’s watch the popular TV program “I am a Singer”, shall we? —______________. I can’t wait to turn on the TV.
Chen Guangbiao often __________ food and money __________ people in need.