—Can we run across the road now?—No, we _ . We have to wait until the light turns green.
I think he is a student, ____?
—I’m going to Hangzhou for a holiday this weekend. —____ you are there, can you buy me some green tea?
The old man lives ____ but he doesn’t feel ____.
Li Lei isn’t ____ Liu Ming.
Please be quick, or we will have no time ____ have lunch.