L. We can use all, some, any, most, much, many, little, few, no with a noun (e.g. some food, few books, NO CARS (= no cars allowed))
a. also use 'some' and 'most' etc. alone, without a none (e.g. Some cars have four doors and some have two)
b. but we cannot say 'all of cars', 'some of people' etc. (e.g. Some people learn languages more easily than others. (not Some of people)
c. we say 'most' (not the most) (e.g. Most tourists don't visit this part of the town.)
L1. all, some, any, most, much, many, little, few, half, none: We can use these words with 'of' (e.g. some of/ most of etc.)
a. can use 'some of the people', 'some of those people' (but not 'some of people')
b. don't need 'of' after 'all' or 'half'. (e.g. All my friends live in London. or All of my friends~.)
c. can use 'all of', 'some of', 'none of' etc. + it/ us/ you/ them. (e.g. Do you like this music? Some of it. Not all of it.)
d. say 'all of us/ you', 'half of it', 'half of them' etc. We cannot leave out 'of' before it/ us/ you/ them. (e.g. All of us were late. (not all us))
Idiom 365
Taste of your own medicine: If you give someone a taste of their own medicine, you do something bad to someone that they have done to you to teach them a lesson.
Example: He's always interrupting people when they are talking; what he deserves is a taste of his own medicine!