1) It happened a couple of years ago if my memory serves me(right\rightly)
2) The word "Cute" is nowadays (wide\widely) used in British English
3)(Most\Mostly) of my friends are my classmates
4)Have you been abroad(lae\lately)
5)The girl s eyes opened(wide\widely)/She did not belewe me
6)I hate coming to school(late\lately),I feel uncomfortable when i go