Nobody knows __________next.

My family are going to Beijing on vacation: What about

Walmart, which is one of the largest American supermarket chains, ________ some of its stores open24 hours on Mondays through Saturdays. [ ]

Hurry! The train ______.You know it_________at 8:30 am

Do you have any idea what Paul does all day — As I know, he spends at least as much time playing as he .