—________ is he? —He is Michael. A. Who B. What C. How
—Driving less and walking more is good for our health.一So I’d rather ______ an hour's walk to work than consider _____ a car.
The project they’re working on ________ many teenage problems that they care about.
—_______ I know by what time you want the report to be done?—By the day after tomorrow. ______ you finish it on time?
Sherlock Holmes is a very exciting film. It’s the third time that I ________ it.
It’s said that his father was attacked ________ a man ________ a knife.