Buying the house seemed to be a great idea at that time，but now I can see it was a terrible .
A. mistake B. message C. manner D. method
We may have serious problem in the project，but we will face challenge bravely.
A. a; a B. /; the C. the; a D. a; the
它是世界上最长的墙（6000多千米长，四至五米宽，能供四匹马或十个人并排走过。
It is wide enough for five horses or ten men to walk side by side.）；
2.它建于秦朝，成千上万的中国人为它付出了生命；
3.全世界闻名，每年有许多游客来参观，他们都惊叹中国人的创造力。
The Great Wall is one of the greatest wonders in the world. It is known to people around the world.______________________________________________ ___
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Robots are smart. With their computer brains,they help people work in d1. places or do difficult jobs. Some robots do regular jobs.Bobby, a mail carrier, brings mails to a large o2. building in Washington DC. He is one of 250 mail carriers in the United States.
Mr Leachim, who weighs two hundred pounds and is six feet t3., has some advantages as a teacher.One is that he does not f4. details (细节). He knows each child’s name, the p5.names and what each child knows and needs to know.In addition(另外), he knows each child’s pets and hobbies. Mr Leachim does not m6. mistakes. Each child goes and tells him or her name,then dials(拨打) an identification（辨认） number.His computer brain puts the child’s voice and number t7.. He identifies the child with n8. mistakes.Then he starts the lesson.
Another advantage is that Mr Leachim is flexible（灵活的）. If the child needs m9. time to do their lessons they can move switches. In this way they can repeat Mr Leachim’s lesson over and over again. When the children do a good job, he tells them something i10. about their hobbies. At the end of the lesson the children switch Mr Leachim off.
1.Mr Zhang teaches us English.（改为被动语态）
We_______ _______ English by Mr Zhang.
2.He’ll come back in a few days. （对划线部分提问）
_______ _______ will he come back?
3.People use computers widely in the world..(改为被动语态)
Computers _______ widely ______ in the world.
4.The sports meeting will be held next week. （对划线部分提问）
_______ _______the sports meeting _______ ______?
1.Shakespeare’s plays ____________(see) by millions of people every year.
2.They____________ (punish) Tom for fighting just now.
3.I like to walk rather than ________ (run).
4.I like dumplings __________ (make) by hand.
5.China is a _______________ (develop) country.
6.At the ______________ (begin) of the day,it’s sunny and warm.
7.You may study English by ________(look) up the dictionary.
8.Trees should_________________(plant) in spring.
9.________ their new books ______________(publish) yet ?
10.More cars will ______________(need) in China in the future.
