---Are Mr. and Mrs. Black at home? --- No. ________ of them are at work.
A. Every B. Each C. Both D. All
Millie often goes to school by bus but ________her mother drives her to school.
A. sometimes B. some times C. sometime D. some time
They won't go to the zoo because the price is too ________.
A. expensive B. high C. low D. cheap
Max is Chinese. He ________ to practice Chinese more.
A. needn't B. don't need C. doesn't need D. needs not
--Let Lin Tao and ________me, will you? They are my good friends,
A. he helps B. he help C. him helps D. him help
They ________ healthy and they _______healthy food.
A. all are, often eat B. are all, eat often C. all are, eat often D. are all, often eat
