№18
Hello Jill! - Hi Alex
Good morning! - Good morning!
Help yourself - Thank you!
Would you like some sweets - yes, please....
Thank you! - You are welcome!
Goodbye! - Bye!
№19
1. Thank you
2. Good morning, mum! yes, please...
3. ( не знаю как)
№20
1. Woman
2. Son
3. Grandfather
4. Daughter