【题目】If the car is on fire, you'd better ________ with the fire extinguisher(灭火器)．

【题目】—Don't be careless next time!

【题目】—________ do they go to Beijing?

【题目】—Oh, you look so beautiful.

【题目】On May Day, I did some volunteer work________ travelling this year.

【题目】The speech the professor give was ________ popular ________ we asked him to give us another one.

【题目】What makes him ________ happy? He looks very ________.

【题目】A ________ accident made the whole family fall into sorrow.

【题目】Let’s keep working hard and I think our dream will ________.

【题目】________ are you good friends. We often help each other.