Read and write.
Mary
Height: 150 cm
Weight: 41 kg
Age: 11 years old
Rick
Height: 148 cm
Weight: 40 kg
Age: 10 years old
Bob
Height: 157 cm
Weight: 43 kg
Age: 12 years old
1. Mary is _     _ than Rick. But Bob is          .
2. Mary is _     _ than Rick. But Bob is          .
3. Mary is _     _ than Rick. But Bob is        _.
4. Bob is            than Mary, and he is          .

参考答案：
1. taller, tallest
2. older, oldest
3. heavier, heaviest
4. taller, 157cm.
答案不唯一

Read and write.
Mary
Height: 150 cm
Weight: 41 kg
Age: 11 years old
Rick
Height: 148 cm
Weight: 40 kg
Age: 10 years old
Bob
Height: 157 cm
Weight: 43 kg
Age: 12 years old
1. Mary is _     _ than Rick. But Bob is          .
2. Mary is _     _ than Rick. But Bob is          .
3. Mary is _     _ than Rick. But Bob is        _.
4. Bob is            than Mary, and he is          .

参考答案：
1. taller, tallest
2. older, oldest
3. heavier, heaviest
4. taller, 157cm.
答案不唯一