Can I ask a question? Why does europa2433 keeps deleting my questions or answers, I don’t understand

Mabye she dosen't like your answers?

Explanation:

She is probably doing that to be mean, or the answers are incorrect

I hope you get to the bottom of it, if it keeps happening, report the question by pressing the little flag at the bottom-right corner of the question

I believe I know why

Explanation:

Either because your question is satire, or because you put a link in the question instead of a file from your computer.

Another reason could be because your question is a question that doesn't even relate to an educational question (such as the one you posted right now).

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).