Give a positive reply to the following, using the verb in parentheses + so:

Example:
Is John coming home for Thanksgiving? (hope)
Answer: I hope so.

1. Are Ken and Tanya going to get married? (hope)
2. Are you going to Ivan's party on Saturday night? (think)
3. Did you forget to water the plants while I was away? (afraid)
4. Do you think we should take a taxi downtown? (guess)
5. Are they serving dinner at the holiday party? (think)
6. Did somebody drink the last can of Diet Coke? ( afraid)
7. Are we getting off work early this Friday? (hope)
8. Can you loan me your iPod? (guess)
9. Is Keith going to get promoted? (think)
10. Is David joining us for dinner on Saturday? (hope)