Thinking that the students were having an evening class, the teacher left the classroom, _____.
| A．slowly and gentle | B．slowly and gently |
| C．slow and gentle | D．slow and gently |
—Why did you come by bus?
—My car broke down yesterday evening and I ________ it repaired.
| A．didn’t have | B．don’t have | C．won’t have | D．haven’t had |
— What did you think of Act I of the play last night?
— I’m sorry. The play ________ when I got there.
| A．had been started | B．had been on for half an hour |
| C．was to start | D．had begun for half an hour |
—Will you attend the meeting this evening?
—But I ________ told anything about it.
| A．wasn’t | B．am not | C．haven’t been | D．won’t be |
—Why weren’t you at the meeting?
—I ________ for a long-distance call from my aunt in America.
| A．waited | B．was waiting | C．had been waiting | D．had waited |
—I’m sorry, but the boss isn’t here yet. Shall I have him call you when he comes back?
—No, I’ll call him back. If I call again in half an hour, do you think she ________ ?
| A．had arrived | B．has arrived | C．will arrive | D．will have arrived |