Now the air in our city is _______ than it used to be. Something must be done to stop it.
A.very good B.much better
C.rather bad D.even worse
—The books are so nice, which one can I take?
—Oh, you can take _______ of them. I’ll keep none.
A.both B.all
C.neither D.either
I wanted to explain, but he didn’t give me any _______.
A.chance B.excuse C.way D.choice
—Who is playing the piano in the classroom?
—_______ must be Susan. She plays the piano after school every day.
A.She B.It C.This D.He
The first day of school, my teacher says “I” _______ a word in English.
A.are B.am C.is D.be
Look! Tina is waiting _______ the bus stop.
A.for B.at C.in D.to