Oh, it's you, I'm sorry I _ know you here.
—I’m sure Andrew will win the first prize in the final.—I think so. He ________ for it for months.
It didn’t ________ to me that the naughty boys should have ________ to prove what we discussed the day before.
When asked why he went there, he said he was sent there ________ for a space flight.
He objects to ________ the students do their homework late at night.
When I miss my family, it’s ________ great comfort to have a ________ family to be with.