He plays (too much/too many).
He plays too much.
There is / There are (pollution in the city)
There is too much pollution in the city
I have (work)
I have too much work
There is / There are
There is too much noise
There is / There are (vehicles)
There are too many vehicles
There is / There are (Things to do in the countryside)
There aren't enough things to do in the countryside
There is / There are (people)
There are too many people
There is / There are (nature)
There is not enough nature