用反身代词填空。

Jim: Bye, Mom. We're going to Simon's birthday party.

Mom: OK. Enjoy ，boys. And Jim, don't eat too much cake. You'll make sick. Did you get Simon a card?

Jim: Yes, we did. Actually, Mark and I made it by .What are you and Dad going to do this afternoon, Mom?

Mom: I'm going to buy some new clothes and Dad's going to study. He's trying to teach Italian. Have a good time at the party.