根据提示完成句子。
【小题1】我突然想到我把课本落在家里了。
It me that I my textbook home.
【小题2】政府应该竭尽全力控制房价。
The government should to control house prices.
【小题3】近年来，德州的雾霾似乎增加了。
Haze（雾霾） in Dezhou appears in recent years.
【小题4】现在越来越多的人开始关注环境。
Now more and more people begin to the environment.
【小题5】五·一我们有可能放三天假。
that we’ll have three days off on May Day.occurred to ; had left
网友回答
(答案→)occurred to ; had left
解析：
【小题1】occurred to ; had left 考查固定结构。It occurred to sb that ,某人突然想起某事。
【小题2】make every effort / make all efforts 考查固定短语。Make all efforts to do 努力去做某事。
【小题3】to have increased 考查目的状语。Appear to do ,似乎做了某事。
【小题4】be concerned about / show concern for 考查固定短语。Be concerned about 关注。
【小题5】There is possibility / It is likely ( possible / probable) 考查固定句型。There is possibility that 可能会……,that引导是possibility的同位语。