As the secreatary of a club in your school, write a speech you would deliver to your fellow club members on three things they can do to keep their environment claen​

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).

after i had a fight with my girlfriend, ben advised me to apologise.

explanation:

i believe the answer is b.