John is 45kg. Mike is 50 kg. We can not say:
A. Mike is bigger than John.
B. Mike is thinner than John.
C. Mike is stronger than John.
Bai Ling is two years older than Mary. Which one is right?
A. Bai Ling and Mary are both 12 years old.
B. Bai Ling is 10 years old and Mary is 12.
C. Bai Ling is 12 years old and Mary is 10.
Tom is （1）（6）0cm tall. Sarah is 157cm. So _______
A. Tom is taller than Sarah.
B. Tom is shorter than Sarah.
C. Tom is （3）cm shorter than Sarah.
I am 42kg. So I am __ g.
A. 420 B. 4200 C. 42000
One meter is_______ centimeter.
A. 10 B. 100 C. 1000
