Helen always helps her mother even though going to school _____most of her day.

Confucius was a great andthinker. His thoughts still influence us.

han 800,000 Chinese overseas students havereturned in the last five years, with the annual number ______ by an averagerate of 36 percent each year

I have already made a decision what attitude to adopt _______ this matter[ ]

Everyone can borrow from this public library only two books _____ and they must be returned within a month