The schoolboy regretted ________ after he didn't pass his exam.
| A．the time on TV | B．to spend too much time on TV |
| C．taking most of his time on TV | D．spending too much time on TV |
One of the witnesses to the accident wrote a report to the police, he described what had happened.
| A．for whom | B．with whom |
| C．to which | D．in which |
too much for supper that evening, the boy could not go to sleep until deep into the night.
| A．Eating | B．Eaten |
| C．Having eaten | D．To eat |
— It’ll take at least two hours to do this!
— Oh, _______! I could do it in 20 minutes.
| A．hi, there | B．cheer up |
| C．come on | D．hard to say |
I don’t think you _______ give up the opportunity to go to university which you have been dreaming about.
| A．might | B．should | C．could | D．Would |
Luggage may not be brought into the building ________ a guard has checked it first.
| A．when | B．because |
| C．after | D．Unless |