–We’ve decided _______ on a trip this afternoon. Will you join us?
-- I’m afraid not. I have some problems ___________ out.
| A．to go, to work | B．to go , working |
| C．going. to work | D．doing, working |
— Is your father or mother a teachers?
— . My father is a doctor and my mother is an office worker.
| A．Both | B．Either | C．Neither | D．None |
— I’ve shown you all the interesting and important places of our school.
— Thank you for so much time.
| A．taking | B．spending | C．costing | D．having |
— What did the teacher say just now?
— Sorry, I didn’t hear it. I out of the window.
| A．look | B．looked | C．am looking | D．was looking |
— How often do you exercise?
— ever. Because I am very busy with my work.
| A．Hardly | B．Nearly | C．Always | D．Almost |
— Shall we take a taxi?
— No, we . It’s not far from here.
| A．can’t | B．mustn’t | C．shouldn’t | D．needn’t |