1. (2021九上·温州月考) 用方框中所给单词的适当形式填空，每词限用一次。

off  electricity  lay  little  we

1. （1） I the table when my mother came back home from work.
3. （2） It has become a common sense to use safely in our daily life.
5. （3） We have to believe in , my children. No one else will, if we don't.
7. （4） Students were very excited when they heard they would have three days .
9. （5） 10, 000 dollars is a large amount of money, but it is still than what we need for a house.