I often see her _the room. I saw her _the room again just now.
| A．clean;clean | B．clean;cleaning |
| C．cleaning;clean | D．cleaning; cleaning |
How long does it take you __________ your homework in the evening?
| A．to finish | B．finishing |
| C．finish | D．finishes |
Diving is not as____ as skiing.
| A．dangerous | B．more dangerous |
| C．much dangerous | D．very dangerous |
_________ does Jim surf the Internet? Once a week.
| A．How much | B．How many |
| C．How often | D．How soon |
I always tell my students _______ on the road because it’s really dangerous.
| A．not to play | B．to play not |
| C．not playing | D．not play |
What________ your school life_________ ?
| A．does; like | B．do; like |
| C．is; like | D．is; likes |