The government is taking action to improve air quality．（保持句意不变）
The government is taking action to air quality ．
The student of Class Three have already cleaned their classroom.( 改为否定句)
The student of Class Three ______ cleaned their classroom . Her grandfather has been dead since2007 .（对画线部分提问）
________ ______ has her grandfather been dead?The film began about 20 minutes ago．You are late．(改为同义句)
The film has ________ ________ for about 20 minutes．You are late.我们应该循环利用塑料袋而不是扔掉它们。(完成译句)
We should reuse plastic bags throwing them away.
The personal computer was invented in 1976 (就划线部分提问)
the personal computer ?A Chinese named Cai Lun invented paper.(改为被动语态)
Paper a Chinese named Cai Lun.You shouldn’t take away the dictionary.(改为被动语态)
The dictionary away.The man could be running for exercise.(就划线部分提问)
the manrunning for?I like movies that are interesting.(对划线部分提问)
movies do you like?
We have fine weather today. （改为感叹句）
________ ________ weather we have today!They are asked to write a diary in English every other day. （就划线部分提问）
________ ________ are they asked to write a diary in English?Jim doesn’t know how he can swim.(改为同义句)
Jim doesn’t know ________ _________ swim.She has ever been to Chengdu. （改为否定句）
She has__________ __________ to Chengdu.English is a language. English is widely used in business.(合成一个句子)
English is a language __________ ______________widely used in business.
That is an eraser. (改为复数句)
erasers.I’m Gina.(改为一般疑问句)
Gina?Is Lin Tao your brother? (作否定回答)
, he .This is my picture. (改为同义句)
This is .His book is on the sofa. (划线部分提问)
His book?
句型转换You can use the paper to make a big box.(同义句)
You can _______________________________ the paper.The woman in red is my English teacher.(对画线部分提问)
__________________________ English teacher?There are three cartons of milk in the box.(对画线部分提问)
________________________________ in the box?I spend 100 yuan on this skirt.(同义句)
This skirt ____________________100 yuan.
I _______________________ this skirt.