If you ______ half an hour every day for English reading, you are sure to improve your reading ability.

－Have you washed the clothes －Not yet. But I _________ them in half an hour.

28. They ____ friends since they met inShanghai ten years ago.

It shocked Lucy’s parents ________ she were not given timely treatment, she would suffer from a cough for the rest of her life

The three Americans are used to ________ Chinese food, especially dumplings.