---Do you know if Linda is willing to take charge of the program?
---, does it?
| A． | It makes no time | B． | It counts for nothing |
| C． | It doesn't hurt to ask | D． | It doesn't make sense |
Lei Lei was only too ready to help others, seldom, _______, refusing them when they turned to him.
| A．if never | B．if not | C．if any | D．if ever |
—Ted found a policeman passing by and handed the mobile phone over to him.
—But he _________ at the place until the owner returned.
| A．must have waited | B．might have waited |
| C．would have waited | D．could have waited |
The books mainly deal with the trouble teens might have _________ right from wrong.
| A．distinguishing | B．distinguished | C．to distinguish | D．to be distinguished |
—Why don’t you buy some cakes while doing shopping yesterday afternoon? —Sorry, ____.
| A．I forget | B．I forgot | C．I have forgotten | D．I had forgotten |
I hadn’t intended to get much from the business I ran the first year, while it _____ so well.
| A．went out | B．carried out | C．made out | D．turned out |