Перефразируйте предложения, сохраняя его смысл.Используйте страдательный залог.
1)My friends invited me to the party.
2)He learns English as a second language.
3)I will send this letter tomorrow.

1. I was invited to the party by my friends.2. English is learned by him as a secong language.3. This letter will be sent by me tomorrow.