I think it a little __________ to finish so much work within 30 minutes.
______ the fact that she is still young, she is a remarkably fast runner.
In the middle of the room there is a ______ table, with eight chairs around it.
-- Look! Everything here is under construction. --- What’s the pretty small house that ______ for?
-- Aren’t you cold? --- ______. I’m boiling.
If people keep polluting the rivers, no fish there will survive ______.