Помогите пожалуйста составить предложения:

be busy - быть занятым

be proud of - гордиться

be surprised at - быть удивлённым при

be fond of - увлекаться

be tired of - быть уставшим от

be sure of - быть уверенным в

1 I’m sorry Jack, I can’t go out tonight. I’m too busy with my homework
2 You earned first place. I’m so proud of you!
3 When I opened my eyes my mom was standing next to me with a birthday present. I was so surprised!
4 I started reading a book last night and fond of it
5 I’m so tired, I was at school all day
6 I’m not sure that skipping school is a good idea