Ответ:

1. Imagine how <strong>exciting</strong> it would be to visit the Rio Carnival.
2. It was a really <strong>boring</strong> party. No one liked it.
3. It's so <strong>annoying</strong> when people talk on their mobile phones when they drive.
4. The party was a success. Everyone was <strong>thrilled</strong>.
5. I always feel <strong>surprised</strong> at how fast Christmas comes around each year.