—I saw Mr Smith in the office at ten yesterday morning．
—That’s impossible．He________an English party with us then．
| A．has |
| B．had |
| C．was having |
| D．has had |
Though my grandmother is old, her voice ______beautiful.
| A．sounds | B．gets | C．tastes | D．feels |
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 |