Are Mr. and Mrs. Black at home? — No. ________ of them are at work.

is he?–He is PSY. He sang the song Gangnam Style (《江南Style》).

Kate often goes to work_____ breakfast. It’s bad for her health. [ ]

I don’t know if she________to the party. If she________ she’ll call me.

A：You Tom. What her name.B：I don’t know.