Most birds find it safe to sleep in the trees, but ____ they have eggs or young chicks, they don’t use a nest.
He is familiar _____ this place, because he used to live in the apartment.
Large quantities of money_____ to the poor in that area. .
When the great man arrived, the club’s manager picked him up _____.
— He said he would arrive _____ six o’clock. But now it’s nearly seven. — Maybe he will arrive _____ a few minutes.
My elder brother wants to buy a _____ computer, so that he can carry it around when he travels.