— My name is Sam.
B .
f | m | o | r | u | b | b | e | r | e |
好的。


— He is my ________________________.
笔盒
① What's this? a. No, it's a panda.
② Is this a panda? b. It's a panda.
③ How many pandas? c.Yes, it's a panda.
④ Is it a monkey? d. One panda.
B .