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
--- Mom, could I go shopping with you?
--- Yes, you .But you must finish your homework first.
A. could B. can C. can’t D. couldn’t
It’s dangerous for children the dog.
A. play B. to play C. play with D. to play with
