My parents go to work by bike ____ by bus.
Mike and I ___________ classmates. We are in Class Two.
– Where is your Chinese teacher? --Sorry, I ___________ know.
– Please call Gina ___________ 666-2345. She found your watch.
--Mom, where is the map? --It’s in your ___________ room
Is that your ___________? Yes, she is my father’s sister.