1.改错：I have yet finished my work so far.

1.改错：I have yet finished my work so far.[yet -- already]
2.We haven't seen her since five years.[ since-- for]
3.I stayed at the home yesterday afternoon.[去掉 the]
4.Hey,Mike!I saw you in television last night.[in -- on]
5.I have been to there.[去掉 to ]
6.We have gone to Shanghai many times.[gone -- been]
7.Have you known her for long ago?[去掉 ago]

1.改错：I have yet finished my work so far.
在"have"和"yet"之间加"not".
2.We haven't seen her since five years.
"since"改成"for"
3.I stayed at the home yesterday afternoon.
"the"去掉
4....