Решение:
Заполняем пропуски в диалоге:
- Dave: Good morning, Gary, how are you?
- Gary: I'm fine, thanks.
- Bob: It's his first time today.
- Dave: Hi, Dave. Nice to meet you.
- Bob: can you write your name and address here, please?
- Dave: How old are you?
- Michelle: Hello there.
- Gary: Nice to meet you, Michelle!
- Bob: Hi, Michelle to meet you.
Ответ: 1. how; 2. fine; 3. It's; 4. Dave; 5. can you write your name and address here, please?; 6. old; 7. Hello; 8. to; 9. Michelle.