On Sunday Jane has nothing to do but watch TV to ________ her time.
| A．save | B．cost |
| C．spare | D．kill |
With more forests being destroyed, huge quantities of good earth each year.
| A．is washing away | B．is being washed | C．are washing away | D．are being washed away |
That was so serious a matter that I had no choice but the police.
| A．called in | B．calling in | C．call in | D．to call in |
—Will you go to the party?
—Of course I will .
| A．if invited | B．if having been invited |
| C．if I was invited | D．if to be invited |
Mr Smith, of the speech, started to read a novel.
| A．tired; boring | B．tiring; bored | C．tired; bored | D．tiring; boring |
I would like Tom to go with us, but Tom insisted at home.
| A．that he stay | B．that he says | C．staying | D．to stay |