There are three winter months in our country , aren039;t there

There are three winter months in our country , aren't there ? whan are they ?
when does summer begin in Great Britain and in our country ?
what are the autumn months in Great Britain ?And how many autumn months are there in our country ?
what holidays do English people celebrate : in December , in January , in February , in March , in April ,in June , in October ?
what holidays do we celebrate in our country ?
When does school begin in Great Britain and in our country ?нужно ответить по английски на эти вопросы!!!!!!!!!!