It’s surprising that Mrs. Liu’s 5-year-old girl ______ speak English so well.

We are sure one day the air in Beijing will be much ______ than today.

It for thewhole week. The city will be flooded if it soon.

How many birds can you see in the trees—I can see birdsin them.

On their _____to the mountainous village, they were caught in a heavy rain, but they didn’t give up half way, and made up their _____to get there in time to rescue the people there[ ]