The foreigner tried his best, but he still couldn't make his point _____.
______ from the moon, the earth looks like a beautiful blue planet.
___we do this today or tomorrow doesn’t make much difference.
—Do you think I should wear a thick coat? —Yes, certainly. ______, you also need a compass.
Only when he arrived home _____ that he had left his key in the office.
He raised his voice in order to make himself ________ by all the people present.