English sentences

Hello. Good morning. I'm Nick. Goodbye. See you. Sit down. Thank you.I'm sorry.You're  right.Stand up please.Please sit down. What's this?What's that?No, it isn't.Is it a dog Can I help? I can read.I like eat. Yes, it is.Come back!See you again. Say it again. Look, it's a book. Smells good! You are really good! He is a good teacher.How old are you?How are you?I'm fine, thank you.I am seven years old.