Some  and any  are determiners or quantifiers (determiners include quantifiers) modifying or quantifying the nouns that follow them, but do not show how many. Both quantifiers are used in front of plural countable nouns to indicate a number of people or things, and uncountable nouns to show an amount.  Any , but not  some , can be used in front of a singular countable noun. The verb that follows the noun must agree with it, whether it is singular or plural.

Some  and any  are determiners indicating a quantity (quantifiers) although a limited one.

Examples:

  • It's up to you to believe  some  dinosaurs still exist in the Amazon jungle.
  • Know which path to take to get there as some  paths go through the jungle.
  • Any  dinosaurs found would be headline news in nearly all, if not all, newspapers.
  • You are late and any  excuses are not acceptable.

Some  and any  are used before plural countable nouns.

Examples:

  • It sounds like there are some things , not coins,   inside the piggy bank.
  • I have some peanuts  for the monkeys.
  • He may be an adult, but he certainly behaves like any  other kids .
  • We couldn’t find any paintings  of Popeye for our new house.

Any  is used in front of a singular countable noun.

Examples:

  • You can take any  bus along this road to the hospital.
  • Police said the suspect planned to bomb any  building including the police headquarters.
  • I don’t care about the color;  any one  will do for me but not black.

Some  and any  are used before uncountable nouns.

Examples:

  • She added some  water to dilute the mixture.
  • We usually have some  cold drink at lunchtime.
  • They think he will die in the hospital bed any  day now.
  • You can have  any  soup you want - chicken or turkey soup.

The verb must agree with the noun that follows any  or some .

Examples:

  • Any  girl  who wants  to take part in the competition must be strong.
    (Singular countable noun takes a verb.)
  • Some guys  are  at the door asking you to come out.
    (Plural countable noun is followed by plural verb.)
  • Here is some news  about an explosion in the bus.
  • Any information is welcomed by the police to investigate the crime.
    ( News and information are uncountable nouns and are followed by singular verb.)

Some  and any  can be used to mean one.

Examples:

  • Some idiot  put a box of empty cans on top of my car. (= one idiot)
  • What type of man does my sister like? She likes  any man.

Some  and any  don’t tell us how many there are, but they can be referred to as a plural form of a and an .

Examples:

  • Here is a picture  of a wild goose.
  • Here are some pictures  of a wild goose.
  • There is an ostrich  in the middle of the highway.
  • There are some ostriches  in the middle of the highway.
  • We don't see a star  tonight.
  • We don't see any stars  tonight.

Any  is usually used in questions. But sometimes, instead of any , some  is used in questions.

Examples:

Questions using any  with plural countable noun:

  • Are there any coins  in our piggy bank?
  • Do you have any names  for your pet rabbits?

Questions using any  with uncountable noun:

  • Do you have any money  to lend me?
  • Is there any  sugar in my coffee?

Questions using some  with plural countable noun or uncountable noun:

  • Do you want some vegetables  to go with it?
  • Could you spray the plants with some pesticide , please?

Any  is used in negative statements.

Examples:

With plural countable nouns:

  • No : We don't have some  biscuits for the dog.
  • Yes : We don't have any  biscuits for the dog.
  • The bird’s nest hasn't got any  eggs in it.
  • No, there aren't any  cockroaches in my kitchen.

With singular uncountable nouns:

  • No, there isn't any  tea in the pot.
  • She doesn't have any  more salt for my so

Some of and any of with plural nouns. 

Some of  is used in front of a plural noun to point out a number of people or things from a particular group. The words that usually follow some of  are the , these , those  or a possessive .

Examples:

  • Every day for years, he got up early to milk some of the  goats.
  • Some of these pet monkeys have been trained to follow simple orders.
  • Some of those  migrants are from rural areas.
  • Some of his socks are not washed for weeks.
  • You can choose any of the  colors for the kitchen wall..
  • We can easily afford any of these  used cars.
  • We can give to the church jumble sale any of those  unwanted things.
  • He never returned any of the books he borrowed.

'Some of' and 'any of' with uncountable nouns.

Some of can be used in front of a singular noun phrase to refer to a part of something. The words used are the , this , that or a possessive.

Examples:

  • Add some of the  flour to the mixture.
  • You can drink some of this  lime juice.
  • Some of that  money is to build up some savings.
  • While there, we spent some of our  time watching bats in a cave..
  • If any of the  food is too spicy, just leave it for me.
  • I wonder if any of this  information will be helpful to the police.
  • I came to ask about this and not to waste any of your  time.
Some of  and any of  + object pronouns. It's always correct to use a plural object pronoun –  us , you , and them  – after some of .

Examples:

  • Incorrect : Some of we  found it difficult to get along with him.
  • Correct : Some of us  found it difficult to get along with him.
  • Incorrect : We were told that some of they  were rotten.
  • Correct : We were told that some of them  were rotten.
  • Incorrect : I don't know any of they .
  • Correct : I don't know any of them .
  • Incorrect : Do you remember any of we ?
  • Correct : Do you remember any of us ?