My father with my mother_______ to the supermarket every Sunday.

I have a tight budget for the trip，so I’m not going to fly ________ the airlines lower ticket prices.(2012·上海，32)

Bob, can you read the number 15,858—Yes, I can. It’s ________.

Do you mind if I sit here — . It’s for Mr. Brown.

een stood up in defense ofthe 16-year-old boy, saying that he was not the one .