Please remember ________ the light when you leave

Please remember ________ the light when you leave
A to turn off B to turn on C turning off D turning on
The girl _______ the boys in that exciting match
A win B beat C hit D hurt
The teacher warns us _________ loudly in the classroom
A not speak B not speaking C not to speak D don't speak
________people will take part in planting trees every year
A two millions B millions of C two million of D million of