—Why should I correct it right now, Mum? It’s OK, I think. — Well, Honey, it will _______ trouble in the future.
Few pleasures can equal _______ of a cool drink on a hot day.
—Mom, what did your doctor say? —He advised me to live _______ the air is fresher.
Unlike watching TV, reading is a highly active process (过程) _______ it requires attention as well as memory and imagination.
Ted couldn't remember the exact date of the storm, but he knew it was _______ Sunday because everybody was at _______ church.
. With two months _______,we'll have to say good-bye for our school life will be ending.