Do you have plenty of friends in your school?

Afer class, I play ping-pong with my classmates.

He suddenly saw Sue across his room ,so he ______his way through the crowd to get to her.

Is that _________ sister, Dave? — No, it isn’t. She is my friend.

I found my sister ______ my things and took my new magazines. What should I do?– I guess you should tell her to say sorry.