[学习方法]非谓语贝海拾遗之主动表被动

题一：知识点：只能用doing的特殊结构
be worth/a waste of /no good/no use+doing
doing主动形式表被动含义
【单句语法填空】
They think that my story is well worth ______ (read) and that I am good at writing.
题二：知识点：be + adj. + to do
to do 主动形式表被动含义
【单句语法填空】
In my opinion, that problem, though relatively small, is difficult ________ (deal) with.
知识点：be + adj. + to do
to do 主动形式表被动含义
空气呼吸起来很新鲜。
1. The air is fresh to breathe.  
2. The air is fresh to be breathed.
题三：知识点：with + sth. + to do
to do 主动形式表被动含义
【单句语法填空】
With so much work ______ (do), this organization has to recruit more volunteers.
题四：知识点：have + sth. + to do
to do 主动形式表被动含义
【单句语法填空】
I was watching the clock all through the meeting, as I had a train __________ (catch).
题五：have + sth. + to do
【单句语法填空】
It is hoped that having one day every year _______ (celebrate) Mandarin will encourage more people around the world to take it up.
题六：知识点4：have + sth. + to do
to do 主动形式表被动含义
there is sth. to do
【单句语法填空】
There are always lots of people in the street, and there is always something ______ (see) or do.