HEEEEEEEEEELPНужны не самые простые предложения, а чуть посложнеесоставить…

Sveta and I made friends last summer.I have got only good marks in my report card.Den is a bright student and he knows about it.I don't like our elective subjects.bekft behind — у Вас ошибка (непонятное словосочетание) I was very homesick when I was at camping.My favourite school subject is Maths.