In the library， we should not______________.
A.be careful B. eat or drink C.read books
He is _____his books.He ______ it for his lesson.
A.look for,bring B.looking for, brought C.looking for,brings
What do the signs_____? The signs_____“No parking”.
A.means，means B.mean，means C.mean，mean
Helen is writing emails _____ her friends.
A.for B.to C.of
It’s the 23th of December._______ is coming.
A.Helloween B.Easter C.Christmas