1.  We s________the floor just half an hour ago.
2.  Jim h________eating junk food.  He never goes to the KFC.
3.  Could I b________your CD player? Our class is going to have a dancing competition.
4.  Don't forget to f________the baby every three hours.
5.  Can I use your CD player? M________tis at home.
6． ________(青少年)always enjoys sports and pop music.
7. Thank you for________(邀请)me to your birthday party.
8.  Mike takes out the________(垃圾)twice a day.
9. Could you please buy some________(快餐)for me?
10.  He takes good________(照顾)of his dad because he is ill.