It’s a good habit to turn off the unnecessary lights, it can help save .
| A．space | B．energy | C．time | D．food |
Look! There is a girl __________ the music over there.
| A．dancing to | B．dances to | C．dance to | D．dancing with |
–I’m really nervous before the exam.
--___________. You are the best.
| A．Hurry up | B．Don’t worry | C．Be quick | D．Take it easy |
I ________ stay at home ________ go to a party on Sundays.
| A．would rather; than | B．would; than | C．like; to | D．prefer; to |
---Mike, you your bike outside the shop all night long.
--- My God! .
| A．forgot; So did I | B．forgot; So I did | C．left; So did I | D．left; So I did |
--If you have any trouble, be sure to call me.
–__________________.
| A．I am glad to hear that. | B．I will. Thank you very much. |
| C．I have no trouble. | D．I will think it over. |