改错1.We often agree to him.2.Li Ping knew him for two years3.The cup broke a minute ago4.It was happened on a cold morning
问题描述:
改错
1.We often agree to him.
2.Li Ping knew him for two years
3.The cup broke a minute ago
4.It was happened on a cold morning
答
1.We often agree him.
2.Li Ping has known him for two years
3.The cup was broken a minute ago
4.It happened on a cold morning
答
to - with
knew - has known
broke - was broken
was - 去掉
答
TO-WITH
KNEW--HAVE KNOWN
CUP --WAS BROKEN
WAS去掉