5. I made a five-month tour        India and the Far East.

4. Some preschool children go to a day care centre,        they learn sim ple games and songs.

3. It’s known        us that Samuel Clemens，who was known        Mark Twain,was an American writer.

2. He was         success as a designer,which was         surprise to us all.

用适当的词填空

1. I just don’t understand what it is         prevents so many Americans

from being as happy as one might expect.

5.这两个单词在拼写上不同，然而在发音上却很相似。

These two words         each other in spelling while they each other in pronunciation.

4.就是我昨天在街上遇到的他。

        met him in the street yesterday.

3.我到达影院的时候，电影已经开始了。

        ，the film had already begun.

2.他做完家庭作业后出去玩了。

        ，he went out to play.

1.老人上了年纪，他的耳朵聋了。

The old man         as he grew old.