Помогите с 5!! Почему там was, а не would be

1Susan’s father often had to go to different countries on business. That evening, he came home __________________ than usual. LATE


2He looked tired. Susan __________________ that the next week her father was going to China to discuss a new project. KNOW

3At dinner, her father asked Susan if she __________________ to go with him. It was a bit unexpected but Susan liked the idea at once. WANT

4It was her __________________ birthday in a few days. SIXTEEN

5.And Susan thought it __________________ fun to celebrate it abroad. BE

6However, there was one thing she wanted to clear up before the trip: “Are you going to be busy from morning till night? I __________________ to sit in the hotel all the time alone.” NOT/WANT

7“You won’t have to,” her father reassured Susan. “I __________________ all the project papers already. So, while our partners are studying them, we’ll have plenty of time for sightseeing.” PREPARE

8“Great!” Susan ran up to her room to pack.
“Remember to take some comfortable shoes. Otherwise your __________________ will hurt after the long excursions.” Her father’s advice was always practical. FOOT

9In half an hour everything __________________ in a suitcase and Susan called her best friend to tell her the news. PACK