Например, можно написать такое письмо:
Hi Jake,
Thanks for your email!
I also enjoy studying Science. My favorite subject is Mathematics because I love solving problems and finding patterns. Sometimes it can be challenging, but it’s always rewarding when I figure out a difficult problem.
What experiments have you done recently? Do you have a favorite one?
Looking forward to hearing from you soon.
Best regards,
[Your Name]
Убедись, что текст письма соответствует требованиям по объёму и оформлению.