Many much exercises

Many much exercises. Choose the right words: much or many to complete the following questions in English.

There are too _____ flies in this place.
1. many
2. much
There is too _____ noise in this street.
1. much
2. many
Last winter there wasn't very _____ snow, not even in the mountains.
1. much
2. many
Leave me alone: I haven't _____ time, and have many things to do.
1. much
2. many
How _____ (money) does this cost?
1. much
2. many
How _____ miles to the nearest station?
1. many
2. much
There isn't very ______ work left to be done.
1. much
2. many
There aren't _____ things which you could do for me.
1. many
2. much
There was not _____ hope.
1. much
2. many
I gave him _____ thanks for everything he had done for me.
1. many
2. much