1.Why don't you speak English in class?(改为同义句)2.You need to understand the sentence.(改为否定句)3.There are a lot of new words in the book.(改为同义句)

问题描述:

1.Why don't you speak English in class?(改为同义句)
2.You need to understand the sentence.(改为否定句)
3.There are a lot of new words in the book.(改为同义句)