B1–B2

Mixed Practice — Indefinite Pronouns in Context — English Grammar Exercises

Someone left something somewhere — but nobody knows anything. Master the full some-/any-/no-/every- system in 60 exercises.

Mixed Indefinite Pronoun Practice: The Full System in Context

Real English sentences rarely present a single indefinite pronoun rule in isolation. A short paragraph may simultaneously require selecting between some- and any-, avoiding double negation, maintaining singular verb agreement, and placing adjectives correctly after the pronoun. Research confirms that learners who practice rules individually but never in combination perform significantly worse in authentic writing tasks — errors that were eliminated in isolation re-emerge in mixed contexts. This subtopic integrates all six rule areas through paragraph-level text-correction exercises at difficulty 3.

No One vs None Of: A Frequent Confusion

No one (= nobody) is a standalone pronoun. It cannot be followed by of. None of requires a specific group noun with a determiner and can refer to people or things:

No one passed the test. (general — no group specified)
None of the students passed the test. (specific group)
None of the answers were correct. (things, not people)
No one of the applicants was qualified. → ✓ None of the applicants was qualified.

Multiple Error Contexts

In authentic text, errors from several categories can occur in the same passage. The approach: read for overall meaning first, then audit each indefinite pronoun against its specific rule:

  • Is the clause positive, negative, or a question? → some- vs any-
  • Is there already a negative verb? → avoid no- compound (double negation)
  • Does the verb agree in singular? → everyone is, nobody wants
  • Is the adjective placed after the pronoun? → something beautiful, nothing new
  • Is it a specific group or general? → none of / no one
Somebody have left their umbrella. → Somebody has left their umbrella. (singular verb)
I don't want nothing for my birthday. → I don't want anything. (double negation)
Everyone were crowded into the restaurant. → Everyone was crowded. (singular verb)

Common Mistakes

No one of the applicants was qualified. → ✓ None of the applicants was qualified.
✗ Everyone should bring his own laptop. → ✓ Everyone should bring their own laptop.
✗ I didn't eat nothing for breakfast. → ✓ I didn't eat anything. OR ✓ I ate nothing.
✗ We went to the café but nobody were there. → ✓ nobody was there.

Frequently Asked Questions

When do I use 'someone' vs 'anyone' in English?

Use 'someone/somebody/something/somewhere' in positive statements ('Someone called you') and in offers and polite requests ('Would you like something to eat?', 'Could someone help me?'). Use 'anyone/anybody/anything/anywhere' in questions ('Have you told anyone?'), in negative sentences ('I didn't see anything'), and in positive sentences meaning 'it doesn't matter who/what' ('Anyone can apply'). The pattern mirrors the some/any rule for nouns.

What is double negation and why is it wrong in English?

Double negation means using two negative words in one clause, such as 'I don't know nobody' or 'She didn't go nowhere'. Standard English requires a single negative per clause. The fix is to use either a negative verb with an 'any-' pronoun ('I don't know anybody / I didn't go anywhere') OR a positive verb with a 'no-' pronoun ('I know nobody / She went nowhere'). Never combine both.

Do 'everyone', 'somebody' and 'nothing' take a singular or plural verb?

All compound indefinite pronouns — everyone/everybody, someone/somebody, no one/nobody, anyone/anybody, everything, something, nothing, anything — take a singular verb, even though some refer to many people. Say 'Everyone is ready' (not 'are'), 'Nobody wants to leave' (not 'want'), 'Everything has been arranged' (not 'have'). For the possessive pronoun referring back to 'everyone', modern English uses 'their': 'Everyone should bring their own laptop.'

What is the difference between 'no one' and 'none of'?

'No one' (also written 'nobody') stands alone and refers to people in general: 'No one answered the door.' It cannot be followed by 'of'. 'None of' is used before a specific group (with a determiner): 'None of the students passed.' 'None of the answers were correct.' The form 'no one of the students' is incorrect — use 'none of the students' instead.