Choose the best answer: I can see a boy ( ride / riding / to ride / rode ) a water buffalo

choose the best answer
1. I can see a boy ( ride / riding / to ride / rode ) a water buffalo
2. It's ( interesting / interested / interestingly ) to travel around vietnam
3. would you mind ( to close / closing / close / closed ) the windows
4. she cried ( excitedly / excitingly / excited / exciting) whent she heard that news
5. (could / don't / do / would ) you mind if I smoke ?
6. my sister likes sweets ( making / made / to make / make )
7. this is the firsttime sharon ( is seeing / saw / see / has seen ) rice paddies
8. there are flights daily to ho chi minh city ( besides / after / except / on )