—— 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 |
Attention__________ on his painting, he even didn’t notice me come in.
| A．fixing | B．was fixed | C．which fixed | D．fixed |
My head-teacher helped me a lot when I was in trouble. I do wish I could do something for him__________ one day.
| A．in turn | B．in common | C．in return | D．in theory |
To come back before Sunday, I have made a few minor ________ to the schedule of my trip.
| A．adjustments | B．arrangement | C．adoptions | D．applications |
--- He looks so tired. What’s wrong?
--- Nothing serious. He just stayed up last night, ___________his papers.
| A．to prepare | B．having prepared | C．prepared | D．preparing |
He _________ desperately in vain for something to say to break the silence.
| A．thought about | B．cast about | C．talked about | D．set about |