从方框中选择恰当的词或短语并用其正确的形式填空。

The boy ____________________________ English now.
She is not asleep. She is _________________.
Eating healthy food ________________________ our health.
If we give the job to the man, it is ________________ for the woman.
She always buys me some gifts __________ when I am in a bad mood.
It is important ________________________ before you begin to do it.
You had better wear white when you are _________________________.
The old man ______________________________________ last year.
The poor girl often _____________________ her mother after her mother died.
I go to school by bike ________________.