We haven't settled the problem of ________ it is necessary for him to study abroad.
33.I’m afraid I’ve little time to spare these days. I’ve a pile of papers to____before the meeting.
32.--- What do you think made Ceha so happy? ---_____a prize in the recent competition.
31._____that Ding Junhui, an 18 – years – old boy, won the champion in the 2005 World Snooker China Open.
30.--- Do the Smiths live next door to you? --- No, but they____.
29.______, you’ll never be able to persuade him.