you can't prevent your boyfriend from cheating but you can treat him nicely, care for him, love him, please him, if you do that already and he doesn't appreciate it i suggest ending it.
be with them in person. if you like them enough to worry if they're cheating, you should be with them physically. and if you can't because they're too far away, start saving brah.
Don't be a cheater or a liar, simple as that.
put students in a freaking box
You cannot. They prevent you from doing this in order to prevent cheating.
Stop lying and cheating.
by not betting on sports, the cheating is discouraged and therefore less of it. Also, if the rules are stricter, it leaves less room to cheat.
Yes.
You should tell your friend that he is cheating its best that she knows.
What should you do to avoid cheating in online classes, even if your behavior was unintentional?
there is no one solution to prevent it from happen
If you can forgive your sister, you can forgive your boyfriend. It doesn't necessarily mean that you should stay with your boyfriend. Cheating is cheating and if that is not acceptable to you, you should find someone who will respect that wish.