4. Mr. Smith ______ that he had made a mistake and that he had corrected it.
| A．accepted | B．admitted | C．talked | D．Promised |
—May I smoke here?—If you ______, choose a seat in the smoking section.
| A．should | B．could | C．may | D．must |
Australia is such a splendid country that we’ve decided to stay for ______ two weeks.
| A．another | B．other | C．the other | D．other’s |
When he got to ______ top of the mountain, he was almost out of ______ breath
| A．the; a | B．the; the | C．the; / | D．a; / |
As soon as he comes back, I’ll tell him when ________ and see him.
| A．you will come | B．will you come | C．you come | D．do you come |
——I’m sorry the traffic is so heavy.
——Does that _____ why you are so late?
| A．come across | B．believe in | C．focus on | D．account for |