3. in the end_   4.  potato chips_

5. the number of_  

1. by mistake_       2.   a cook called George Crum _

30.尽管现在许多人了解茶文化，但是中国人无疑是最懂茶内涵的人。

Even though many people now know about tea culture, the Chinese are _

_the    ones who best understand the nature of tea.

29.人们认为，茶大约在6世纪到7世纪传到了朝鲜和日本。

It__that    tea was brought toKoreaandJapanduring the 6th and 7th

centuries.

28.—株茶树上的几片叶子落到水里并停留了一段时间。

Some leaves from a tea plant _ the    water    and    remained    there    for

some time.

27.有一天神农在篝火上烧饮用水。

One day Shen Nong was boiling__over    an    open    fire.

26.据说有一位叫神农的中国统治者最发现了茶可以饮用。

____a   Chinese ruler called Shen Nong was the first

to discover tea as a drink.

25. Potato chips were invented by mistake.(改为一般疑问句)

_potato    chips  _ by    mistake?

24. Jay sings many famous songs.(改为被动语态)

Many famous songs___Jay.

23. I’d like to have a radio because I could listen to music all day.(对画线部分提问） __you _ to      have a radio?