① They aren't in the same ciass.(同义句转换）

① They aren't in the same ciass.(同义句转换）
They are in ____ ____,
② It's two forty-five.(同义句转换）
It's ___ ___ ___ ____,
③ He isn't in now.
He isn't ___ ___ now.
④ 根据所给汉语完成句子：
_________(三分之二)of the students in our class are girls.
变为同义句:
⑤ We are learning Lesson Five.
We are learning _____ ______ _______.
⑥ My wife and I are both English thachers.
_____ my wife and I are teachers_____ English.
⑦ They sent their son to a children's hospital because he was ill.
Their son was ill,____ they sent him to a hospital _____ childen.
⑧ He began thaching when he was eighteen years old.
At the ____ of eighteen,he ____ a ____.