Paul was not allowed to work he was fully recovered from the flu

It was at the very beginning _____ Mr. Fox made the decision _____ we should send more fire-fighters there.

lled to tell his mother that he couldn’t enterthe house, for he ________ his key at school

下列各组句子中词语加线词解释有错误的一项是（  ）

I’ll work hard to make a lot of money ______ I can buy a big house.