Have they e_______(at any time )been to the Great Wall?
Have they e_______(at any time )been to the Great Wall?
they have been to the great wall.划to the great wall提问
How many times have you been to the Great wall?为什time要加s
they have never been to the great wall对never提问 ______ ______
The Greens ______ (have) been to the Great Wall twice.
My parents have _________ been to the Great Wall.
Have you been to the Great Wall yet?的意思
I have been to the Great Wall的作文
I have never been to the Great Wall.对不对
have you every been to the great wall?怎样回答
英语作文 have you been to the great wall
__How many times have you been to the Great Wall?