Have you ever worked as farmer before?——No,——.
Have you ever worked as farmer before?——No,——.
— Have you ever seen anything like that before?
——have you ever been to the beijing zoo?——no,---l`ll gothere
—Have you ever been to Harbin?—No,I've ________ been here.A.
Have you ever been to the Summer Palace?—No.It is the first
——Have you ever ____Australia?
——Have you ever visited Korea
There is a farmer——in the field.A,working B,worked选择?为什么
you have ever said before和you have ever said
have you ever ( ) ----abroad?no ever.
-Have you ever ( )pandas?-No,( )
None of them have ever visited that place before.同义句 —— —— —