Which phrase contains words having no similarity in meaning?

1.The main idea of the passage is-

2.I believe books will never disappear. It is impossible for it to happen. Of all mankind's diverse tools, undoubtedly the most astonishing are his books. All the others are extensions of the body. The telephone is a extension of his voice, the telescope and microscope are extensions of his sight, the sword and the plough are the extensions of his arms. In Caesar and Cleopatra, when Bernard Shaw refers to the Library of Alexandria, he says it is mankind's memory. Humanity's vigils have generated infinite pages of infinite books. Mankind owes all that we are to the written word. 'Humanity $vigils^{\prime} refer$ to-

3.He fell

4.I was totally baffled_____ Nina's behaviour.

5.We must start an inquiry______ the cause of the accident.

6.We have postponed______ anyone the news until after Eid.

7.The charge for______ excess luggage is Tk. 600 per kilo.

8.We didn't spend______ money.

9.Don't worry, you can ¾ me. I'll do the job for you.

10.Well done! _____ the good work.

11.I can't quite ¾ out what the sign says.

12.If cigarettes were banned, life______