Yesterday the teacher told us that the earth ________around the sun.
| A．moved | B．moves | C．was moving | D．had moved |
I don’t think dropping litter is allowed in Yellow River Park, ________?
| A．do I | B．is it |
| C．isn’t it | D．don’t I |
Lucy is unhealthy because she ______ has enough sleep every night.
| A．often | B．hardly |
| C．sometimes | D．always |
We will never ______ our Chinese dream until it comes true one day.
| A．take care | B．give up |
| C．show off | D．carry on |
The police told us three ______ about how to protect ourselves from terrorist attack.
| A．advice | B．advices |
| C．suggestion | D．suggestions |
---What are you going to do this weekend, Jim?
---I _______ go to the cinema to see the movie Transformers IV (变形金刚4), but I’m not sure.
| A．must | B．need | C．may | D．can’t |