1.I can't see a boy ( ride/riding/to ride/rode) a water Buffalo.
--> riding
2.It's (interesting/interested/interestingly/interestedly) to travel around Viet Nam
--> interesting
3.Would you mind ( to close/closing/close/closed) the windows?
--> closing
4.She cried (exciting/excitingly/excited/excitedly) when she heard that news.
--> excitingly
5.(Could/Don't /Do/Would)you mind if I smoke?
--> Do
6.My sister likes sweets(making/made/to make/make) from chocolate.
--> made
7.This is the first time Sharron (is seeing/saw/see/has seen) rice paddies.
--> has seen
8.There are lights daily to Ho Chi Minh city(besides/after/except/on) Monday.
--> on