He handed in the essay two days later than his classmates,but it was still _____the time limit set by the teacher.
—Shall I give you a ride as you live so far away?—Thank you. ________.
We can no longer ________ to consider water an almost free resource that we can use as much as we like.
________ you prefer, I'll give it to you. But we haven't any other models for you to choose from.
For me traveling to Antarctica proved to be the beginning of a new life, ________ I had thought I would never see.
It was ________ surprise that my first teacher, already 90, was still living and in ________ good health.