---How many students have visited the West Lake? ---________.
–Would you like some more milk? -Just _________, thanks.
---Hi, Tom. The milk shake ______ good.---I’m glad you like it.
That dictionary ______me.
---Look. The man at the gate _____ be our headmaster. He is always standing there every morning.---No. it ____ be him. He is having a meeting in the office now.
Let’s go to the museum. Many ancient things are __________ in it.