Is your father still in Shanghai? —Yes, he _________there for two weeks.

Do you have ____________ to buy a computer?

Excuse me, could you tell me _______? —There is a supermarket over there. You can get some there.

Polly’s mother was anxious about ______ she could get home safely in ______ foggy a day.

The price of a cup of coffee is higher than _______ of a glass of Cola.