A. Fill in the blanks with "will" or "be going to"
1) If I have a lot of money, I ___ buy a house with a big garden.
2) A: Is your best friend enjoying his study?
B: No, she isn't. She ___ change her topic.
3) Sam: The weather is cloudy right now.
David: Yes, I think it ___ rain.
4) William: Are you coming to the theater with us?
Clara: Yes, I hope I ___ come with you.
5) A: What is your semester plan?
B: Oh! I ___ spend a week in Cappadocia.