—Is there ________ in today’s menu?
—Yes, we have Beijing Duck.
—Which of the caps will you take?
—I’ll take _______,one for my father ,the other for my brother.
--- Did you get there by ______ bike?
--- No, I took ______ taxi.
—Look, someone is coming. Guess who ____________.
—Jack. He’s always on time.
— Do you know the man sunglasses?
— Yes. He’s Tony’s dad.
--The lights in the classroom are still on.
--Sorry. I’ll go and ____.
---Would you please tell me _____________?
---Leave it on the table, please.
--- Can I stop ______ a rest, Sir?
--- Keep _______! The terminal (终点) is around the corner.
--- do you like dolphins?
---Because they are very smart.
---Lucy, ________ you ________ your ticket?
---Not yet.