5．无论我提什么建议，老板总是不同意。(whatever)

4．很多生活在城市的人实际上更愿意生活在乡下。(would prefer to)

3．如果你想讲好英语，就应该尽可能多练习。(as…as possible)

2．在过去的几年里，我们城市建造了许多高楼。(in the last few years)

1．使我惊奇的是，许多外国人都在努力学习汉语．(to one’s surprise)

It’s sometimes 　1 　(report)that strange objects 　　2 　(see)high up in the sky．These unidentified flying objects 　3 　(make)a lot of people interested．Some of the reports about them are difficult 　4 　(believe)．Some have been explained in scientific ways，and others have never been explained．

　　 It’s not easy to decide whether a report is true or not．One report of UFOs． 　5 　(come)from a British plane on its way from New York to London in 1954．The Brisith plane 　　6 　(fly)over an island at 19,000 feet when the captain 　　7 　(notice)that something was on their left and a little lower than their plane．It was about five miles away．

　　 “It was not one object but several．”The captain said．“Well 　　8 　(see)one large and six small objects．I sent radio message to report about this and I received the answer that the other planes 　9 　(come)out to meet us．Before the planes arrived，the smaller objects entered the larger one．The large object then became smaller and 　　10 　(move)away fast”．

10．My brother has lost a(n) ________ (机会)to study in England．

9．Don’t you know me? I live next door．We are ________(邻居) ．

8．I think you’ve made ________(错误)，this isn’t my coat．