all: introduction
Three or more items
All refers to three or more items. Compare:
- I’ll take all three shirts, please.
- I’ll take both shirts. (not
… all two shirts.)
all (of) with noun phrases and pronouns
All modifies noun phrases or pronouns.
- All (of) the people were singing.
- I haven’t read all of it.
- Give my love to them all.
note
For details of word order, and the use of all of, (see here).
With the subject or the verb
When all modifies the subject, it can go either with the subject or with the verb.
- All the people were singing.
- The people were all singing.
note
For more examples, (see here).
all without a noun
All can sometimes be used without a noun to mean ‘everything’ but only in certain structures (see here).
- All that matters is to be happy.
- That’s all.
all with adjectives, adverbs, etc: all alone
All can be used to emphasise some adjectives, prepositions and adverbs.
- You’re all wet.
- I was all alone.
- It’s all because of you.
- She walked all round the town.
- Tell me all about your plans.
- I looked all round, but I couldn’t see anything.
note
All, both and half follow similar grammar rules. For both, (see here); for half, (see here).