—Who is that man in black? — He is _______ art teacher in our school.
We have lived in Longyan 15 years ago.A. for B. in C. since
The country is very poor. _____ of the people _____ enough food to eat.A. Two thirds; haveB. Two thirds; doesn’t haveC. Two thirds; don’t have
—Did you _____ climbing Mount Huang yeaterday?—Yes.We had a good time there.A.succeed in B.keep on C.give up
______ you study harder, you’ll fall behind others.A.Once B.Unless C.Until
It _____ that he has been ill for a long time.A.seems B.looks C.looks like