1,He is busy cleaning the room.2,She is free after she finishes her calsses同义句转换!
问题描述：
1,He is busy cleaning the room.2,She is free after she finishes her calsses
同义句转换!
答
he is cleaning the room busily
she will not be free until finishing her classes
答
He is busily cleaning the room.
she won't be free till after she finishes her classes
简单！
答
1.He is cleaning the room busily.
2.She isn't free before she finishes her classes.