The indefinite pronouns are:
不定代詞有：

We use indefinite pronouns to refer to people or things without saying exactly who or what they are. We use pronouns ending in -body or -one for people, and pronouns ending in -thing for things:
在描述不確定的人或物時(shí)，我們用不定代詞來指代。在指人時(shí)用代詞接-body 或 -one，指物時(shí)用代詞接-thing。

Everybody enjoyed the concert.

I opened the door but there was no one at home.

It was a very clear day. We could see everything.

We use a singular verb after an indefinite pronoun:
不定代詞后用動(dòng)詞單數(shù)。

Everybody loves Sally.

Everything was ready for the party.

When we refer back to an indefinite pronoun we normally use a plural pronoun:
當(dāng)我們提及到不定代詞時(shí)，通常也會(huì)用復(fù)數(shù)名詞：

Everybody enjoyed the concert. They stood up and clapped.

I will tell somebody that dinner is ready. They have been waiting a long time.

We can add -'s to an indefinite pronoun to make a possessive.
我們能在不定代詞后加-'s變成所有格。

They were staying in somebody’s house.

Is this anybody’s coat?

We use indefinite pronouns with no- as the subject in negative clauses (not pronouns with any.)
在否定句中我們用不定代詞加前綴no-的形式來做主語（any除外）。

Anybody didn’t come >> Nobody came.

We do not use another negative in a clause with nobody, no one or nothing:
在有nobody, no one or nothing的否定句中我們不使用否定詞：

Nobody came.

Nothing happened.

We use else after indefinite pronouns to refer to people or things in addition to the ones we already mentioned.
我們?cè)诓欢ù~后用else表示我們所提及的同類的人或物。

All the family came, but no one else.

If Michael can’t come we’ll ask somebody else.

So that's eggs, peas and chips. Do you want anything else?