He has been there twice 划线提问twice
He has been there twice 划线提问twice
he has been there [twice]就划线部分提问【 】he been there
he has been there teice (twice划线)
He has been to the Gread Wall twice twice 划线提问
He's been there twice before.就twice提问
I have been there twice.(对划线部分提问)twice画线 ------ -------- ---
he has been to the great wall twice.对twice提问
I have been to Hong Kong twice.(twice划线提问)
His sister has been to Hong Kong twice.划线部分提问twice为划线部分 答语_
对twice提问:sherry has been to Hong Kong twice.
His father has been to America twice 对twice提问
his father has been to America twice 对twice 提问