－The room with two single beds _________$100.
－It’s too expensive. I can’t ________ for it.
A. cost; cost
B. costs; pay
C. pays; cost
-was the car invented?
--It was invented in 1983.
| A．When | B．Why | C．How | D．Who |
I enjoy playing computer games, but I can't spend too much time ________ that.
| A．in | B．on | C．for | D．to |
________ is bad for your eyes ________ TV too much.
| A．It; to watch | B．It; watching |
| C．This; to watch | D．This; watching |
She is ________ poor ________ buy that nice dress.
| A．so; that | B．too; to |
| C．to; too | D．that; so |
—How often do I need to feed the dog?
—It ________ food every day, or it will be hungry.
| A．must give | B．must be give |
| C．must be given | D．must be gave |