I want to make an ___ (询问)about train times.
Fishermen sailors sometimes __________ __________ __________ __________ __________ in the sea. （声称见过怪物）
All polluted water __________ __________ __________ that chemical factory. （和……有关）
I don't believe these reports of UFO s.
There is no proof that people ein outer space.
These animals dmysteriously millions of years ago.