My father _______ in the morning, but now he ____________ after supper.

 —Is this your pencil ?           —No, ______ is here. I think it’s Yang Hua’s.                

--- Would you like beef or chicken?--- _______. I am a vegetarian.( 素食者)

He has two sons. One is a doctor, ____ is a student. He is now studying at ___ university.

You don’t need to take a taxi. The supermarket is only ______ from here.