按每小题后的要求转换下面的句子；每空一词。（每小题1分；满分5分）Lucy will leave for London on business in three hours. （对划线部分提问）
________ ________ will Lucy leave for London on business?The fashion show is successful. （改为感叹句）
______ ________ the fashion show is!The teacher has told us how we should improve our speaking skills. （改为简单句）
The teacher has told us how ________ ________our speaking skills.The boys were too tired to walk on. （改为同义句）
The boys were ________ tired ________ they couldn't walk on.Mr. Brown and his wife have been married for 20 years.（改为同义句）
Mr. Brown and his wife ___________ ___________ 20 years ago.
改为同义句
Over 100 billion searchers are carried out through Google every month．
________ ________100 billion searchers are carried out through Google every month．
Complete the following sentences as required (根据所给要求，完成下列句子。每空格限填一词) (共14分)Anna goes to the school library twice a week. (改为一般疑问句)
________ Anna ________ to the school library twice a week?They went to the supermarket to buy some food for the picnic yesterday.(对划线部分提问)
________ ________ they go to the supermarket yesterday?Students mustn’t smoke because smoking is harmful to their health. (保持句意基本不变)
Students ________ ________ to smoke because smoking is harmful to their health.“Have you finished reading the report?” the manager asked me. (合成宾语从句)
The manager asked me ________ I ________ finished reading the report.The old man has planted many trees since he came to live here.（改为被动语态）
Many trees ________ ________ planted by the old man since he came to live here.It’s fun to go for a spring outing with my classmates.(改为感叹句)
________ ________ it is to go for a spring outing with my classmates!foot, had, you, better, on, there, go (连词成句)
___________________________________________________________________.
Do you enjoy yourself in the zoo？(改为同义句)
Do you ________ ________ ________in the zoo？
She is enjoying herself there．(同义句转换)
She is ________ ________ ________ ________ there．
改为同义句。
I am sure that I can work it out however hard the problem is．
I am sure that I can work it out________ ________ ________hard the problem is．