a)
1. n 2. f 3. f 4. n 5. n 6. f 7. f 8. n
b) I am packing my suitcase.
Because I am flying to Seattle at 8 o'clock tonight.
Why are you going to Seattle?
I am going to see the bos of VTech Solutions tomorrow.
Why are you meeting him?
I am working on a project for him right now, and I need to discuss it with him.