My deskmate exercises regularly every day，so he is always________and studies efficiently.

I have got ________.

What did you do yesterday—My brother took two friends of ________ to play chesswith us. But I don’t’ know _______ of them.

My watch _____ at nine o’clock, but now it _____

The fact ________ this country spends more on its military than on education and health carecombined is a serious and worrying thought.[ ]