— Did you have a good weekend?
— . I was busy studying for the test.
| A．Sure | B．I think so | C．I am afraid not | D．I hope not |
I’m not good at Maths, so I don’t know _________ out this difficult Maths problem.
| A．when to work | B．who to work |
| C．what to work | D．how to work |
---Your sister _________ a lot during these years.
---Yes. She _________ three years ago.
| A．changed; got married |
| B．changed; has been married |
| C．has changed; got married |
| D．has changed; has been married |
I _________ great progress in English since I _________ reading novels in English.
| A．am making; begin | B．have made; began |
| C．had made; began | D．was making; begin |
To the students, it’s _________ to enjoy a video during the class.
| A．relaxed | B．relaxing |
| C．bored | D．boring |
---Have you seen Mr. King these days?
---No, he _________ Shanghai for an international meeting. He’ll come back in three days.
| A．has gone to | B．has been to |
| C．has gone in | D．has been in |