--- I called you yesterday afternoon, but nobody answered.
---Oh, I ___________ in the playground.
| A．play | B．played |
| C．am playing | D．was playing |
The students are sorry to hear that the famous writer ________ for ten minutes.
| A．has left | B．has gone | C．has gone away | D．has been away |
Would you ________ close the window? It’s very cold.
| A．please | B．mind | C．to | D．like |
This is ________ one-eyed sick animal that needs ________ X-ray.
| A．a; a | B．an; an | C．a; an | D．an; a |
—What would you like，sir?
—.
| A．Two pop | B．Two bottles pop | C．Two bottles of pop | D．Two bottle of pop |
She had a stomachacheshe ate something bad.
| A．so | B．because | C．or | D．although |