There are ________ days in a year.

Have you been here before?— Yes. This is the third time that I ______ to Shanghai.

____________ Jill ______________ on the phone again?—Yes. He often _____________ on the phone for an hour.

The boy said ________ couldn’t he work out the problem but his teacher didn’t know how to do it.

Oh, the music is wonderful. Would you please _______ the radio?—All right.