1.A:How high is that mountain?
B:It's 8844 metres.That's quite high.
2.A:What's the height of that mountain?
It looks quite high.
B:It is quite high.It's 8844 metres.
3.A:That mountain's 8844 metres high.
B:Really?That's quite high!
1.A:How high is that mountain?
B:It's 8844 metres.That's quite high.
2.A:What's the height of that mountain?
It looks quite high.
B:It is quite high.It's 8844 metres.
3.A:That mountain's 8844 metres high.
B:Really?That's quite high!