How _____ cups of milk and how _____ bread do you need every day?

Why don’t you take some exercise? Sitting before the computer is bad for your health. —________, but I have to finish my work on time.

Have you found the information about famous people __ you can use for the report? — Not yet .I’ll search some on the Internet.

The old lady has ____old house. There are many mice in _____old house.

The scientists ________ on the new medicine for two years. They will succeed in no time.