问题描述:
There --------(be)some good news for you
I am busy with my lessons while my mother is busy---------(busy)in the kitchen
is busy 后面有一个cooking
is busy cooking--------(busy)
I am busy with my lessons while my mother is busy---------(busy)in the kitchen
is busy 后面有一个cooking
is busy cooking--------(busy)
问题解答:
我来补答展开全文阅读