Ⅰ.基础写作专练：根据句意完成句子，注意倒装句的形式
1．______________________how important this meeting is.
他几乎不明白这个会议有多么重要。
2．______________________________he leave the room.
直到雨停之后他才离开这个房间。
3．________________he realize that he was wrong.
直到那时他才意识到他错了。
4．______________________travel that we can hardly imagine its speed.
光速很快，我们几乎无法想象它的速度。
5．__________________a teacher, but also he is a poet.
他不仅是一位教师，而且是一位诗人。
6．____________________________， you would have seen him.
若你昨天来，你就会见到他了。
7．By the window ____________________with a magazine in his hand.
窗户边坐着一个年轻人，手里拿着一本杂志。
