Поделитесь своими знаниями, ответьте на вопрос:
choose the correct preposition.1 everyone must come to school in/on time.2 he can't wake up early, so he's always latefor/to school.3 salima is really good at/in history.4 my classroom is full at/of bright colours.5 korkem is not allowed to/for stay up late atnight.