—How long _______it _______ you to work out such a difficult problem? —About thirty minutes. A. did… take B. does… take C. did…cost
Mrs. White asked her son ________ with water.
On weekends I usually go to the farm ________ my parents.
—Must I go home? —No, you ________.
I’d like two ________.
Jim, you’re often late. Can you give me the ________?