Chinese students must_______ their hands first and then _______ to speak in class.
—Can I park my car here? —Yes,you can park on ______ side of the street.
—At last,we had problems______hearing.
—It______,“I’ll have lots to eat today.”
– How about making a poster to introduce our club? – ______ It’s a waste of time and money.
–Now more people are paying attention to the school bus safety. –So we believe ______ there will be fewer accidents in the future.