Choose the word or phrase that best fits the blank space in the following passage.
Nowadays, more and more people are changing the …30…………….. why they use their television. When television was new, we use to turn …31…………….. and watch whatever there was. The fact that it was on TV was …32…………… for us to think it must be enjoyable. But not that it is part of every life. We choose the program we watch …33………….. more carefully. We remember that we have many other interesting things to do. As we watch …34……………… programs, we want to be sure that we will have a really good picture, with bright colors, and ……35…………. We are really interested, we want really clear sound. Of course, for higher ………36………, we have to pay more.
Question 31:
A. off
B. on
C. out
D. over
