Jim took _______ one-hour ride just now. What a short time he spent finishing such a long way!—He is _________ experienced rider.

She was walking down the road _______ sheheard someone shouting for help.

Now that you like the computer so much.Why not buy it?—Well，I can’t afford ________ computer.

What’s that terrible noise? —– The neighbors ________ for a party

In order to gain a bigger share in the international market, many state companies are starving _______ their products more competitive.