Maria (want) to improve her English.Therefore, she (do) a language course in London at the moment.She (stay) with a host family and (must) take the tube to get to her language school.It (be) only a five-minute walk to the nearest tube station.The tube (leave) at half past eight.The first lesson (begin) at 9 o'clock.In the afternoons, the school (offer) sightseeing tours in and around London.Tomorrow, the students of the language school (go) to Windsor. Вместо скобок нужно поставить то что должно стоять