On my home from school, I stopped buying bread.
stopped to buy
I like to check my emails at least once a day.
correct
He went on to talk even though the teacher asked him to stop.
went on talking
Do you realise that doing this course means paying a fee?
correct
If you don't understand, try to look at the rules again.
correct
I don't mean being rude, but I think you've made a mistake.
mean to be
I stopped to buy a newspaper because all the news is available online.
stopped buying
I remember to leave my keys here, but now I can't find them.
leaving
We'd been working all morning so we stopped having a break.
stopped to have
I'm trying to learn Icelandic, but it's really difficult.
correct
