Ответы и объяснения

Pam: Hello! Is it Sam?
Sam: Oh yes it's me! Who is speaking?
Pam:  It's Pam! How are you, Sam?
Sam: Not bad. And you?
Pam: Me too. Do you know our home task for English?
Sam: Yes, I do. Lesson 4 ex. 7 and to learn new words. That's all!
Pam: Thank you very much! Goodbye! See you tomorrow!
Sam: Goodbye, Pam!
Про спасибо не забудь!