Напишите как нужно приветствовать

1Greet
your groupmate
your mother`s father`s boss

2Introduce yourself
to the new groupmates
to the new teacher of English

3 Introduce your friend to your grandmother/ grandfather

4 say "Goodbye"
to your cousin
to your business parther

1. - Hi, Hey, What's up ...- Hello Mr. (или) Mrs. Crazy Boss2.- Hi (или) Hey, I'm (имя). Nice meeting you ...- Hello Mr or Mrs Crazy, my name is (имя). Glad to meet you Sir.3. - Hi Grandma (или) Grandpa, this is my friend (имя) that we have recently met with him.4.- Ok, i'll see you soon, bye- thank you for taking time to meet with me, our conversation was very productive, hope to see you soon, Good bye Sir