rather

completely

1 A: I'm [ ] tired, do you mind if we stay in tonight?
B: It's fine; I've just got back from work and I'm [ ] exhausted!

extremely

completely

2 A: This puzzle is [ ] impossible to solve.
B: Keep trying. It's [ ] difficult, but you'll manage it in the end.

slightly

absolutely

3 A: I think you should use [ ] darker colours in your painting.
B: You're [ ] right, I'll do it!

totally

rather

4 A: I was [ ] afraid when we went to that haunted castle.
B: Afraid? I was [ ] terrified!

absolutely

fairly

5 A: Jason's new song is [ ] boring, don't you think?
B: No, I find it [ ] perfect!