—Mum, look! My trousers _____ short. Can you buy me a new _____?
—OK.
| A．is; one | B．are; one | C．are; pair | D．is; pair |
— Do you know why he left so early?
—_______for the English test, I guess.
| A．To study | B．Study | C．Studied | D．Studying |
— I think your father is very busy.
—So he is._______ he still takes a walk with us sometimes.
A. SoB. And 
C. Or d. But
— May I speak to Mr Morgan?
— Sorry. He______on the farm.
| A．works. | B．worked |
| C．is working | D．has worked |
— You like listening to Sally's songs, don't you?
—_______.She has a sweet voice.
| A．Yes. I do | B．Yes, she does |
| C．No, 1 don't | D．No, she doesn't |
— Good morning. I've got an appointment with Ms King in her office.
— Morning. You _______be Mr Jones. This way, please.
| A．will | B．must | C．can | D．might |