many后加什么be动词

many意为很多，修饰可数名词复数，所以后面用are.

关于many的例句

Many items are at half price.

许多商品都以半价出售。

Many pesticides are irritants.

许多杀虫剂都有刺激性。

You made too many mistakes.

你犯的错误太多了。

Many possible orderings may exist.

组合方式可能有许多种。

Many people are bedazzled by fame.

许多人为名所困。

Many people here cannot find work.

这里很多人找不到工作。

Many were equivocal about the idea.

很多人对此观点都含糊其辞。