1. How high is the Sears Tower ? It's 442 meters high.
2. How deep is this river ? It's 10 meters deep.
3. How thick is that book ? It's 5 centimeters thick.
4. How old is Nam ? He is twelve years old.
5. How long is the Great Wall of China ? It's over 6000 kilometers long.
6 They are the biggest buildings in the city
7 The weight lifters are the strongest men
8 Mai's house is the smallest house in the village
VI
1 How high is the Sears tower? It is 442 meters high
2 How deep is this river? It is 10 meter deep
3 How thick is that book? It is 5 centimeters thick
4 How old is Nam? He is twelve years old
5 How long is the Great Wall of China?
It is over 6000 km
