much后面跟is还是are How

后面is和are都可以，例如：

1、How much is my share of the take?我的那一份收入是多少

2、How much money do we need to do the job properly?我们需要多少钱才能做好这件事

3、How much are these? They don't have a price on them.这些东西卖多少钱它们都没有标价。