Jack, you seem to be_____ .—Yes. It’s 8:20 now and my train leaves in ten minutes.[ ]

Dave, is this your English textbook? —No, it isn’t mine. Maybe it’s _______.

The car is expensive he cannot buy it.[ ]

May I listen to the music here, Mr. White? -Sorry, you’d better it like that.[ ]

Be quiet! The children ____________ now. –Oh, sorry.