Shortly after the accident, _____ police were sent to the spot to keep order.
| A．dozens of | B．dozens | C．dozen of | D．dozen |
-- Have you considered _____ your job as a teacher?
--- Yes. I like the job because a teacher is often considered _____ a gardener.
| A．to change; to be | B．to change; being |
C．changing; being | D．changing; to be |
When he was a boy, he used to go there and watch _____.
| A．to repair bicycles |
| B．bicycles to be repaired |
| C．bicycles being repaired |
| D．repairing bicycles |
--- I beg your pardon, but I didn’t quite catch you.
--- Oh, I ______ myself.
| A．am talking to | B．talked about |
| C．have talked to | D．was talking to |
He ______ at the meeting, but his heart attack prevented him.
| A．will speak | B．is going to speak |
| C．had to speak | D．was going to speak |
Remember to send me a photo of us next time you ______ to me.
| A．are writing | B．will write |
| C．has written | D．write |