—How many students are there in the classroom?
—_____ I don’t know where they have gone.
| A．No one. | B．None. | C．Nobody. | D．Nothing. |
Thanks for your . You’re so to me.
| A．kind, kindly | B．kindless, kind | C．kindness, kind | D．kindful, kindness |
She ______________ travel by car because she was afraid of flying.
| A．used to | B．is used to | C．was used to | D．were used to |
We often hear her _________ this song.
| A．sing | B．sings | C．to sing | D．singing |
—______ a week do you use your computer?
—Twice.
| A．How often | B．How soon | C．How many times | D．How long |
—Can I buy a film ticket?
—Oh, sorry, we ___________.
| A．sold them out | B．sold out them | C．have sold them out | D．have sold out them |