Поделитесь своими знаниями, ответьте на вопрос:
Prepositionschoose 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.3salima 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. 15 .