— Please have a seat. — _______ .
| A．You’re welcome | B．Thank you |
| C．Yes, I am | D．Yes |
－Lucy seems a little sad.
－Let’s go and ___________ her ___________.
A. make; up
B. cheer; on
C. cheer; up
－The room with two single beds _________$100.
－It’s too expensive. I can’t ________ for it.
A. cost; cost
B. costs; pay
C. pays; cost
I look forward to _________ you soon.
A. meeting B. meets C. to meet
This problem is very important, so you must ________.
A. come it up
B. think it over
C. think it of
－Be quick, I can’t wait _________.
－OK, I’m coming.
A. no more
B. any longer
C. no longer