Attention, please. All of you students _______ remain in their seats until all the papers have been collected.

It was ______ the old clock that the old manspent the whole morning at home.

The music made me think of the _________ of a running stream.

Kunar can take his car apart and put it back together again. I certainly wish he_____ me how.

l’snew house is like a huge palace, withhis old one.