— I’m terribly sorry to have put you to so much trouble.
— _____. You didn’t mean to, did you?
| A．Forget it | B．I’m afraid not |
| C．All right | D．You are welcome |
My mother has always_______we eat every healthily.
| A．make sure | B．made sure | C．be sure | D．sure |
One of the advantages of living on the top floor of a highrise is that you can get agood _______.
| A．sight | B．scene | C．look | D．view |
Listen to the two girls by the window. What language _________?
| A．did they speak | B．were they speaking |
| C．are they speaking | D．have they been speaking |
The country life he was used to_________ greatly since 1992.
| A．change | B．has changed | C．changing | D．have changed |
We’ll have a picnic in the park this Sunday ________ it rains or it’s very cold.
| A．since | B．if | C．unless | D．until |