Is this red bag yours—No, it isn’t. is that black one.

The shy girl felt ________ and uncomfortable when she couldn’t answer her teacher’s questions.

When the thief found the police had already ___________ him, he ran away quickly.

Wouldn’tit be ____ wonderful world if all nations lived in ____ peace with one another

Sorry, LiMing, I’m afraid I have to ______. Someone is calling me.