1. Alice has a tennis racket. (改为一般疑问句)
    ______ Alice ______ a tennis racket?
2. There were some tigers in the mountains (改为否定句)
    There ______ ______ tigers in the mountains.
3. The twins are of medium height. (对画线部分提问)
    ______ ______ the twins look like?
4. Frank will come up with some ways to learn more English.(改为同义句)。
    Frank will ______ ______ some ways to learn more English.
5. You should finish the work at the end of the week. (改为被动语态)
     The work should ______ ______ at the end of the week.
6. 因为恶劣的天气，我们不得不推迟学校运动会。
    We have to ______ ______ the school sports meeting because of the bad weather.

1. 有二十个人在这里，其中包括 12个儿童。
There are twenty people here,             twelve children.
2. 这本书如此著名以致它被翻译成五种语言。
The book is so famous that it             five languages.
3. 因为下雨，我们不得不推迟比赛。
Because of the rain, we had to              the competition. 
4. 最后，汤姆想出了一个好办法
At last, Tom              a good idea.
5. 王叔叔喜欢帮人修理自行车。
Uncle Wang likes to help others to              bikes.

1. 我们每天都打扫教室.
    The classroom _____ _____ _____ us every day.
2. 昨天他理解了我说的话.
    The words I said  _____ _____ _____ him yesterday.
3. 下周三我们学校将开运动会.
    The sports meet of our school _____ _____ _____ next Wednesday.
4. 那是多么感人的演讲!
    _____ _____ _____ _____ it is!
5. 他给我们讲的故事多么有趣!
    _____ _____ the story he told us!