[duō shao]

How much do you want?
你要多少（钱）?

How many people are coming to the party?
有多少人来参加晚会?

What is the per mu yield of grain here?
这里的粮食亩产量是多少?

No matter what the difficulties are, nothing can stop our advance.
不论有多少困难， 都不能阻挡我们前进。

Through years of our painstaking efforts, we have at last achieved what we have today.
大家经过多少年的努力， 才取得今天的成绩。

There were few people in the street.
街上没有多少人了。

Get as much paper as you need.
纸需要多少领多少。

[duō shǎo]

Any amount, great or small, will be appreciated.
数量不论多少都将受到欢迎。

feel somewhat disappointed
多少有点失望

His condition has more or less improved.
他的情况多少有些改善。

There's something in what he says.
他讲的多少有点道理。