Much and Many

My father doesn't eat ... salt.

How ... books have you read this month?

How... the earth's surface is covered with water?

You can find so ... cheap hotels near to the airport.

Can I eat as ... fruits as i want without gaining weight?

I should drink as ... as eight glass of water a day.

I bought too ... apples yesterday, so i made some pura.

Too ... coffee may affect your sleep pattern.

How ... money do you need?

How ... clothes did you buy yesterday?