____ with the size of the whole earth, the highest mountain doesn’t seem high at all.
_____, the worse I seem to feel.
— They have discussed the problem for hours. — Have they come to any_____?
—Where _____ Mary have put the empty bottles? — She _____ them away. They must be somewhere.
He failed in the exams and only then _____ how much time he had wasted.
This ticket _____ one adult and one child to the show.