---- I've spent the whole afternoon reading books.-- -I think you'd better go out and get some _______ air.A bad B. thick C. fresh
______terrible weather! I have never experienced _________heavy snow.
He had a good time at yesterday’s party, _________ he? _________. He danced and sang.
Who can teach _________English well. This prize belongs to __________.
He has two sons. One is a doctor, ____ is a student. He is now studying at ___ university.
I don’t want to go.Besides, I’m too tired.