Sorry, the shoes of your size are not _______________(可买到的) here in our shop.

He made several a______________ to get out of the cave, but failed.

Man should protect the environment to keep the b____________ of nature.

She was a____________ of stealing a car.

D_______________ never to set foot on the house again, he left without saying a word.

One snowy night, all the streets were_____________(空无一人)

He’s alive as his heart is still b___________..

The weather in this country d_________（不同于）from place to place.

The two words “vocation” and “vacation” often c___________（使困惑）me.

The new factory is expected to c___________ more chances for people to be employed.