It takes_____time to go there by plane than by ship.
Once ___ light, the film will be damaged and get useless.
The patient has been ___ by nurses night and day since the operation.
You can have your computer repaired by John, which is ___ he is ___.
After a series of researches, they finally ___ that the pollution was the leading factor contributing to the death of the creatures in the river.
The evening party ___ cheers but everyone was still immersed in the happy atmosphere of it.