— Susan, would you like to go hiking with us this afternoon?— I'd love to, but I study for a test.A. may B. have to C. can
—Where is my bag? I can’t find it.—Don’t worry. It must be in your room.
—What’s your speech , Dr. Smith? —Tomorrow you will get it.
—Can the new railway station ____ as planned?—Sure, it completed in time, we’ll work two more hours a day.
—May I ask you one more question, Mr. Smith? —Sure, ______!
— Zhejiang University is very famous in the world.— Yes, _____ the students in Zhejiang University are from foreign countries.