He uses a lot of plastic bags. What should he stop doing?
He should stop using a lot of plastic bags.
The traffic makes (so much / so many) noise.
The traffic makes so much noise.
People chop down (so many / so much) trees.
People chop down so many trees.
People dump (so many / so much) toxic waste into the sea.
People dump so much toxic waste into the sea.
Cars produce (so many / so much) fumes.
Cars produce so many fumes.
He left the lamp on. What should he stop doing?
He should stop leaving the lamp on.
He leaves the tap on when he brushes his teeth. What should he stop doing?
He should stop leaving the tap on when he brushes his teeth.
People poach (so many / so much) tigers.
People poach so many tigers.
He is having a bath. What should he stop doing?
He should stop having baths.
She uses disposable products every day. What should she do?
She should stop using disposable products every day.
The roadworks make (so many / so much) noise.
The roadworks make so much noise.
People dump (so many / so much) things.
People dump so many things.
Factories produce (so much / so many) smoke.
Factories produce so much smoke.
People catch (so many / so much) fish.
People catch so many fish.
People throw away (so many / so much) rubbish into the sea.
People throw away so much rubbish into the sea.