把正确的答案圈起来。
(1)-Can I come in?
-Yes, you can, I’m ____(finished/finishing) now.
(2) You can____(watch/watched) TV after dinner.
(3)-Do you_____(ride/take) your bike, too?
-No ,I don’t. I_____(walk/walk to) school.
(4)-What are you doing?
-I’m_____(getting dress/getting dressed) now.