Mary _____ go to bed ______ her mother came back last night.
| A．not, until | B．doesn’t , until |
| C．aren’t, until | D．didn’t, until |
After the Asian Games, ________ people came to Guangzhou for a visit during holidays.
| A．thousand | B．thousands | C．thousand of | D．thousands of |
Students shouldn’t go to school ________ breakfast. It’s bad for their health.
| A．with | B．without | C．for | D．by |
My family has two dogs. One is white, ________ is black.
| A．other | B．another | C．the other | D．others |
Lin Shuhao is ________ good basketball player in the NBA.
A. / B. a C. an D. the
---What ____________ you _____________ last weekend?
---I wrote some letters and read a book.
| A．do, do | B．did, do | C．will, do | D．have, done |