Much, many,a lot of.

We use much, many, a lot of to talk about quantity.
Usamos estas expresiones para hablar de cantidad.

We use much and many:

* in questions               * in negative sentences
How much cheese         There isn´t much cheese.
is there?

How many tomatoes     There aren´t many tomatoes.
are there?

Much=uncountable
Many=countable
A lot of=uncountable and plural

Ex: a lot of milk
      a lot of eggs