Heturned down the request of his friend because it wasthe limit of his power.

What’s outside the room ________ a football and pairs of shoes.

The number of wild lions in Africa (非洲) _ _ much smaller than before.

The little girl has to spend two hours the violin every day.

— Jack, do you know anything about Doctor Brown?—I ______ to him for years. I don’t see how anyone else could do better. [ ]