I have been to Shanghai.(变否定句0
I have been to Shanghai.(变否定句0
I have ever been to Shanghai改成否定句
I have been to Shanghai
I have never been to shanghai.( ) ( )she
I have never been to shanghai.________?
I have been to shanghai 什么时态
请问一下I have been to shanghai
I have already been to beijing 改为否定句
i have already been to ocean park.改为否定句
i have been to beijing before.(否定句) ________________________
i have been to australia (用NEVER 改为否定句
i have not been to shanghai.这句英语为什么要用 been