I don’t know _____ he will come or not. _____he comes, I’ll tell you.
They__ the games for the first time.
—What a good _____ _ you’ve given me! Thanks a lot. —My pleasure.
—How long may Ithis book? — About two weeks.
In the last few years, the old manmany trees on the hill.
My brother spendstime in front of the computer.