1．She asked me whether I had seen him the night before．（改成直接引語(yǔ)）

She asked, “___1_____ ____2____ see him ____3_____ ___4_____?”

2．My mother said to me: “Come back before 10．” （改成間接引語(yǔ)）

My mother ___5____ me ___6________7______ ___8______ before 10．

3．It was a very difficult period of my life．At that time I first met Nelson Mandela． （連成一定語(yǔ)從句）

_____9____ ____10______ ___11_______ I first met Nelson Mandela was a very difficult period of my life．

4．All hope was not lost．（寫(xiě)出同義句）

___12____ ____13____ ___14_____ was lost．

5．He prefers riding a bicycle to riding on a crowded bus．（（寫(xiě)出同義句）

____15____ __16_____ _____17____ on a crowded bus, he prefers to ride a bicycle．

6．We seemed to be able to see for miles at one point．（用it作形式主語(yǔ)改寫(xiě)）

___18_____ ___19_______ ___20_______ we were able to see for miles at one point．

按要求改寫(xiě)句子

Learning a theory without practice will be useless.（it作形式主語(yǔ)）

按要求翻譯句子

1. 他學(xué)習(xí)如此努力以至被一所重點(diǎn)(key)大學(xué)錄取。（so ...that )

2. 正如大家所知道的，學(xué)好英語(yǔ)對(duì)我們是很重要的。

 （用as 引導(dǎo)的非限定性定語(yǔ)從句；it作形式主語(yǔ)）

3.  要過(guò)大約半個(gè)月我們才過(guò)（have）寒假。（It ....before )

4.  我們昨天看過(guò)的這部電影今年在電視上已放映了很多次了。（用定語(yǔ)從句——?jiǎng)澗�部分、

   被動(dòng)態(tài)）

5.  12月31日我們正是在學(xué)校開(kāi)party 的。（用強(qiáng)調(diào)句）

按要求改寫(xiě)句子

Where he has gone is not known.（it作形式主語(yǔ)）