--- Look! We have a set of ______. Do you want________.
--- Really? Let me see.
| A．key; one | B．keys; it |
| C．keies; it | D．keys; one |
I know Nanning very well because I ______ there many times.
| A．go | B．will go |
| C．have gone | D．have been |
______ silent, please. The baby is sleeping.
| A．Keep | B．Kept | C．To keep | D．Keeping |
—Dad, smoking is bad for your health.
—You’re right. I’ve decided to ______.
| A．take it down | B．find it out |
| C．turn it off | D．give it up |
—How long have you _e? _____ the bike over ther
—For two days.
| A．bought | B．had | C．borrowed | D．lent |
—Is that boy under the tree Li Ming?
—No, it _______ be Li Ming. He is in Shanghai now.
| A．can’t | B．mustn’t | C．needn’t | D．won’t |