—Must I hand in my homework today? —No, you _________.A. must B. mustn't C. needn’t
What makes you _________ today than yesterday?
Why not ________an English Club to practice _______English?
---Do you know what presents they will buy for our teachers on Teachers' Day?---No, they keep the secret to __________.
—What do you think of the boy?--- He is _____ honest boy and works hard.
—Excuse me,can I sit beside you? — .The man who sat here will be back soon.