1 . Man can't live_______(with) air or water.

2 . 老师对他很满意，因为他写的作文一点错误也没有。
The teacher was pleased with him because he wrote the composition________ ________
________.

3 . — Lisa is so smart. She can solve all the problems in the Maths test without difficulty.
— Wow! She is a genius.

A．easily

B．badly

C．angrily

4 . Jack went to school w________ breakfast.

5 . You shouldn’t drive for more than three hours w_____________ taking a break (休息).

6 . —I don't think their going hiking _______ telling adults is a good idea.
—But things are now better _______ worse. They'll let their parents know before going.

A．instead of; without

B．without; instead of

C．without; than

D．instead of; than

7 . I got up late this morning, so I left home w________ having breakfast.

8 . The heroes from different places chose to volunteer in Wuhan________ （没有） thinking twice.

9 . 工人们无休息地工作。
The workers worked ________ ________.

10 . 他轻而易举就解出了那道难题。我对他很满意
He worked out the problem _________ __________. I was _______ ________ him.