Countable and uncountable nouns
There isn´t any pizza. There aren´t any tomatoes. There aren´t many magazines. There are many newspapers. There isn´t much rice. There is a lot of yogurt. There is are many sandwiches. There isn´t any milk. There are many sausages. There is a lot of apple juice. There isn´t much orange juice. There isn´t much chewing gum.
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Almost perfect! Or should I say, "There aren't many mistakes" :)
Countable and uncountable nouns
There isn´t any pizza. There aren´t any tomatoes. There aren´t many/any magazines. There are many newspapers. There isn´t much/any rice. There is a lot of yogurt. There is are many sandwiches. There isn´t any milk. There are many sausages. There is a lot of apple juice. There isn´t much orange juice. There isn´t much chewing gum.
Countable and uncountable nouns
There isn't any pizza. There aren't any tomatoes. There aren't many magazines. There are many newspapers. There isn't much rice. There is a lot of yogurt. There are many sandwiches. There isn't any milk. There are many sausages. There is a lot of apple juice. There isn't much orange juice. There isn't much chewing gum.