I'm than you.
A:strong
B:thin
C:thinner
edah ____
读一读,选一选
①Is he nine?____ A. Yes, I am.
②Are you two?____ B. No, I’m four.
③Are you a boy?____ C. She is ten.
④How old is your sister?____ D. I’m a cow.
⑤Who are you?____ E. Yes, he is.