Британский. Герундий. Решите пж

Dear, Nelly
How are you? I'm writing to tell you the news. I'm busy preparing for my final exams which are in a week. I feel so tired of studying that I decided to take a break and write you a letter . I can't help thinking of the day when I'll leave school and become a student of the university! By the way, I want to find a job for summer because I would like to get a driving license and you can't get one without attending driving courses. Our mother decided to redecorate the living room. She is busy finding wallpapers, new furniture and curtains of the right colour. Dad continues working on his researchers project. Your friend Molly started her new job last Monday to work as a travel agent suits her - she loves communicating with people. She hopes to stay in this job for a couple of years and then she intends to start her own travel agency.
Oh, I almost forgot to tell you that we are going to have a party to celebrate the end of my school life. I hope you will _ join us.
Write soon and tell all your news, won't you?
Best wishes,
Sheila