在横线上填入所缺部分，使句子完整（注意：每空不止一个单词）
A.同义句改写
1.Nick was so tired that he couldn’t walk any further.
Nick was _____________________________ any further.
2.We can’t finish the project on time unless you support us.
The project can’t be finished on time ______________________________.
3.Shall we watch the exciting ping-pong match together?
______________________________watch the exciting ping-pong match together?
小题1:too tired to walk
小题2:if you don’t support us/ without your support
小题3:Why not/ Why don’t we
小题1:so...that...如此......以至于......，that后跟句子；too...to...太......而不能.......，to后加动词原形。故填too tired to walk。
小题2:unless除非，引导条件状语从句，相当于if...not；without没有，是介词，后加名词，构成名词短语。故填if you don’t support us/ without your support。
小题3:考查提建议的方法。Shall we do sth让我们做......好吗？相当于Why not/ Why don’t we，how/what about doing sth。故填Why not/ Why don’t we。