精选优质文档-倾情为你奉上6B 1. It takes over 20minutes to travel to Rainbow by taxi._ _ _ it_ to travel to Rainbow by taxi?2. It is 2100kilometres from Shanghai to Beijing._ _ is it from Shanghai to Beijing?3. We are going to travel to Suzhou by train . _ _ you going to travel to Suzhou?4. We are going to travel to Suzhou by train . =We are going to _ a _ to travel to Suzhou.5. We should arrive at the airport two hours befo