问题描述：
用适当形式填.急.1.Who __(know)the __(late)news?2.The__(three)lesson is very easy/
3.Mary firends practises__(drive)cars.
4.The__(be)all at home last sunday.
5.Li's mother __(plan)to travel around.
6.He is __(train)the programme at the moment
3.Mary firends practises__(drive)cars.
4.The__(be)all at home last sunday.
5.Li's mother __(plan)to travel around.
6.He is __(train)the programme at the moment
问题解答：
我来补答展开全文阅读