—Are you a new student ? —_______________.A. Yes, I’m.B. No, I’m not.C. Yes, I’m not.
I really don’t know where he comes from.
In Africa , the weather there is often_______
Where is New York ? It’s in________
In a __________ ,we can read many kinds of books ,but you must keep quiet there.
_______ wear white uniforms and help doctors in hospital.