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.