改写同义句：To prevent this,humans on Mars have to wear special boots.改为：Humans on Mars will have to wear special boots( )( )( )prevent this.

改写同义句：To prevent this,humans on Mars have to wear special boots.改为：Humans on Mars will have to wear special boots( )( )( )prevent this. 2道同义句改写（English）,同义句改写1.Do more sports,and you'll be healthier.If you __________________________________2.Let's go to the English Corner,shall we?What about __________________________________1.You ________ to the meeting thi We should prevent them from cutting down the trees.同义句改写 英语同义句改写, 同义句改写 同义句改写. 同义句改写 同义句改写 初一英语同义句改写 they go to school by car 改写同义句 Please remember to ring me up.同义句改写. 同义句改写Don't forget to close the door He doesn't want to have supper.同义句改写 can you come to my party?改写改为同义句 同义句改写：Remember to walk along the road 同义句改写：she wants to join the rock band I went to school alone yesterday.(同义句改写） please describe the stranger to us同义句改写