Long ago, man used to ______ with his hands but now man is used to ______ with machines, and sometimes a robot is used to ___ instead of people.

Mr Smith, _____ of the _____ speech, started to read a novel. 

 Unless ___ to speak, you should remain silent at the conference.

—The plan _______for the trip is very important.—I see, and he is sure to work it out on time.

When he came back three hours later, they were still ____on the sofa, _____ in conversation.

      from the top of the tower, you can get a better view of the city.

He has done so many things, so he certainly deserves _______ to prison.

_________ the task , they have to stay there for another two weeks.

______from space, the earth with water _______70％ of its surface looks like a “blue blanket”.

The colorful design _______ sixty candles and a flag will appear on the People Square on October 1.

To their surprise, the boy’s wound was left ______.

 The picture         on the wall is painted by my nephew.  

Two years ago she bought an expensive bike and then she persuaded me          one.

He told us that was no pleasure       computer game.

---What can I help you, sir?--- I’d like to have this watch_______.

We hurriedly ended the meeting，leaving many problems            .

Do you wake up every morning ____energetic and ready to study English well?

The Turners consider ________a computer, which is commonly considered _____a great help in our work and study.

______ in the Middle East, Jordan holds a key strategic position, _______ both Israel and Iraq.

I still remember      to the Three Gorges and what I saw there.