Learn more about Grammar:
Adjectives: An Easy Guide with ExamplesAdverbial Clause: Definition, Meaning and ExamplesAdverbs: Definition, Meaning, Usage and ExamplesAnalogy: Definition & Meaning (with Examples)ArticlesBad Adverbs: What Makes an Adverb "Bad" and Why (with examples)Clauses: Definition, Meaning, and How to Use ThemConjunctions: Definition, Grammar Rules and ExamplesCoordinating Conjunctions: Definition, Meaning and ExamplesDangling ModifiersDeclarative Sentence: Definition, Meaning and ExamplesExaggerationHomophones: Definition and ExamplesInfinitivesInterjections: Definition, Meaning, and ExamplesIntransitive Verb: Definition, Meaning, and ExamplesNouns: Definition, Meaning and Types Explained (with examples)Participles PluralsPrepositional Phrase: What Is It & How to UsePrepositionsPronoun: Definition, Meaning and Types Explained (with examples)Split Infinitive: The Complete Guide (with Examples)Subordinate Clause: Definition, Types, and ExamplesSubordinating Conjunctions: What Are They? (with Examples in Sentences)The Complete Guide to Transitive VerbsTransition Words and Phrases in EnglishTypes of VerbsVerbs: Types of Verbs, Definition and ExamplesWhat Is Symbolism in Writing?Word ClassesWhen to use "some" and "any" in a sentence?
The words some and any are used when the speaker cannot specify or does not need/want to specify a number or an exact amount. Compare the following sentences:
'I saw seven deer when riding my bike in the forest yesterday.' (It is important that you know how many deer I saw.)
'I saw some deer when riding my bike in the forest yesterday.' (I don't know exactly how many deer I saw. Or: It is not important that you know exactly how many deer I saw.)
In general, some is used in positive sentences and any is used in negative sentences and questions.