—I’ll join the music club ________ Mary is in the club, too.—You mean if Mary joins the club you’ll do, too.
He __________ lives in the house where he was born.
—Do you like __________ here? —Oh,yes.The air,the weather,the way of life.Everything is so nice.
He asked the beautiful girl to ___.
It’s dark.They have no choice but ___ the next train.
Don't speak until ___ to.