Заменим подчеркнутые фразы в письме более формальными выражениями.
- I'm really into all team sports - I am very interested in team sports.
- I'd be really happy to get the chance to work on your summer courses as a Sports Leader. - I would be delighted to have the opportunity to work on your summer courses as a Sports Leader.
- I can't wait to hear from you, - I look forward to hearing from you,
Ответ: смотри решение