Gerund or present participle.
1. They are interested in skiing.  Present participle  Gerund 2. Traveling was his passion.  Present participle  Gerund 3. He loves reading.  Present participle  Gerund 4. The crying man asked for forgiveness.  Gerund  Present participle 5. This show is amazing.  Gerund  Present participle 6. I saw him running.  Gerund  Present participle 7. Your constant whining annoys [...] MORE