we have been to Hong Kong [twice]对括号里提问

we have been to Hong Kong [twice]对括号里提问 I have been to Hong Kong twice.(twice划线提问) 对twice提问：sherry has been to Hong Kong twice. Her sister has been to Hong Kong twice.对twice 进行提问 His sister has been to Hong Kong twice 对twice进行提问 _______ __ l've been to hong kong （twice）划线部分提问 （）（）（）have I have been in Hong Kong (for two days).（对括号内提问） I've been to Hong Kong twice.划线提问（划线的是twice） They have been to Hong Kong three times.对three划线部分提问 并且为什么这么 His sister has been to Hong Kong twice.划线部分提问twice为划线部分 答语_ i have ___ been to Hong Kong. i have been to beijing (twice) 对括号内的词提问