The time he has devoted in the past ten years ________the disabled is now considered _______of great value.

There are many people downstairs. What do you think ______?

Why do you often take exercise? — _____ me keep fit.

Would you like some coffee?–Yes, and please get me some milk, too. I prefer coffee_____ milk.[ ]

Toby ______ talk ______ and does ______. Then he can be a good boy.