1 and 4 I hope this helps I think it's the right answer but i'm not sure
Shadowy seems like the best fit of the choices.
Answer:
1. I'm sure it'll be <u>a</u> winner.
2. I think you <u>will</u> agree, it's <u>an</u> interesting and creative idea.
3. They're bound to appeal <u>to</u> the audience.
4. We think it <u>has</u> tremendous potential.
5. We think our concept is great and hope we've been able to persuade <u>to (take out)</u> you, too.
7. <u>What</u> is our target market?
Explanation: