Liu Xiang is ____ popular ____ many students are talking about him in and out of school. [ ]

Why didn’t you go to the cinema with us this afternoon, Jim?－Because I ______ at the station for my uncle from Beijing at that time.

Jack’s mother was twenty-seven when he was born. Jack is eleven this year. How old is his mother?

My parents showed__________ some old pictures that brought back sweet memories．

How long did it ________him to get to the hospital?