Clarification:
I found the complete instructions for the exercise online:
Rewrite the following passages filling in the blank spaces with suitable linking words from the lists given at the end of each passage. [what, and, also, that, which]
Answer:
One of the most wonderful inventions of modern times is television. It is now possible to sit in the comfort of ones home <u>and</u> watch on a screen events <u>which</u> are happening hundreds of miles away. We can <u>also</u> get entertainmen from films, dances,plays and sports <u>that</u> are shown on the screen. It is difficult to imagine <u>what</u> life would be like without television.
Explanation:
In this exercise, you have to complete the text given with different linking words.
<u>Linking words</u> are words that are used to connect different ideas or arguments. In this case, the text is about television and how it changed the way we entertain ourselves.