—80 cm.
—____
—Thirteen years old.
—____________
— He's sad.
— ____
Ⅰ
Ⅱ
⑴How heavy are you?
A. They are size 39.
⑵How tall are you?
B. I'm 15 years old.
⑶How old are you?
C. I'm 45 kg.
⑷What size are your shoes?
D. I'm 158cm tall.
⑸How long are your bed?
E. It is 200cm.
Amy: I'm 40 kg.
Mike: I'm 35 kg. I'm you.
Liu Yun: I'm 165 cm.
Sarah: I'm 160 cm. You're cm me.