I don’t understand_________. —I’m sorry. But I was doing my homework at that time.

The 30th Olympic Games will beheld 2012.

Alice _______ in the street when a thief stole her bag and ran away.

Jim took one-hour ride just now.— He spent such a short time finishing such a long way!

Mum, may I havesome cakes?——Sorry, there’s ____ left in thebox. I’llgo and buy some for you tonight.