根据首字母完成单词
We've learnt many words b___ with "s" , for example "say".
介词或副词填空.
He always reads newspaper when ___ rest.
The trees can pootect us ___ the bad weather.
An umbrella can protect us ___ the rain.
适当形式填空.
He learnt English since he ___ (be) five years old.
參考答案:beginning
at
from
from
was
