More and more people have come to realize that if wehad taken effective measures much earlier, the air quality ______ so seriouslynow.

This pair of trousers looks nice______Sandy because she looks nice_____blue.

Have you read the book called Waiting for Anya?—Who _________ it?

When you try to __________a crying baby, you can make faces.

［11·泸州中考］—How is it going —________