The government has taken some measures to solve the shortage of electricity, but it may be some time ____________ the situation improves

下列特殊句式分类正确的一项是（ ）①南冥者，天池也 ②奚以知其然也 ③野马也，尘埃也，生物之以息相吹也 ④覆杯水于坳堂之上 ⑤之二虫又何知 ⑥《齐谐》者，志怪者也 ⑦奚以之九万里而南为 ⑧而莫之夭阏者

Some plants are vey ____ to light; they prefer the shade.

My friend Bob has short hair and big nose.

Schools must ensure that most young people ______ the skills and knowledge that may be helpful intheir future life.[ ]