---We _____ gas. I’m afraid we can’t go much further. ----I know there’s a gas station ahead. Sure it will last us till we get there.
--- Would you tell me ______ you want your tea with sugar or milk? --- Sugar, please.
--- Would you tell me ______ you want your tea, with sugar or milk? --- Sugar, please.
Leaves are found on all kinds of trees, but they differ greatly _______ size and shape.
He began to take political scienceonly when he left school.
. I can’t say which wine is best—it’s a (n) __________ of personal taste.