Don’t forget _______ the lights when you leave the classroom.
A. to turn off B. turning off C. turn off D. turned off
He is to finish the difficult work.
A. enough confident B. confident enough
C. enough confidence D. confidence enough
He didn’t finish the room.
A. clean B. cleaned C. cleaning D. cleans
---Could you please take out the trash? --- _________.
A. Not at all B. You’re welcome C. No way D. No problem
Could you please________ my pet dog when I'm out?
A. take care of B. wash C. work on D. water
--- Could I your bike? --- Sorry, I it to Jim yesterday.
A. borrow；lent B. lend；borrowed
C. lend；lent D. borrow；borrowed
