Давай разберём задание!
Нужно составить предложения, используя относительные местоимения: who, which, whose, where. Посмотрим на каждое предложение:
A person riding a bike doesn’t wear a helmet...
Тут можно использовать "who":
A person riding a bike who doesn’t wear a helmet breaks the traffic rules.Peter’s hobby is skydiving. He is very brave...
Используем "who":
Peter, who is very brave, has a hobby of skydiving.John’s sister asked him to take her to horse-riding course...
Здесь подойдёт "whose":
John, whose sister asked him to take her to a horse-riding course, couldn’t ride a horse.The street runs to the railway station...
Используем "which":
The street, which runs to the railway station, has a nice name.The Moscow metro is the most popular means of transport in the city. It opened in 1935 with one 11-kilometre line and 13 stations...
Используем "which":
The Moscow metro, which opened in 1935 with one 11-kilometre line and 13 stations, is the most popular means of transport in the city.
Надеюсь, это поможет! Если что-то ещё нужно — спрашивай!
