1My father didn't realize how important health was ___ he became badly ill.
A unless B until
2taxes will be _____ on big cars from Sep.1to save the energy and reduce pollution.
A raised B minused C added Dreduced
3Mike broke his left leg . He _______ in hospital since then
was would be has been had been
4Your cousin Linda looked upset. Did you ask her _____?
A What was happened to her B what had happened to her
52There is ___ in our classroom.
A light enough B bright enough
53Many children in Britain are educated at public _____(expensive)
54It is not right to hun in a protected area .It's not right to fish there ,either.
(合并句子)
It is _______ to hunt ____ fish in a protected area.
最好说明些理由,谢谢