We can no longer ____to consider water an almost free resource that we can use as much as we like.
Now that he has missed his ________, he'll have to wait for the next round.
— Were you worried about him last night? — Yes. It was ________.
.These are all ________houses for the homeless.
Doesn't this bus go to the park? — ________.
I'm sure the beauty of ______ nature there will make________excellent impression upon you.