4. What / governments / have to do / about the pollution problem?
- ______________________________________________________________
Question V : Fill in each blank with one suitable word to complete the
following passage. (1.5p)
Galileo was the first person (1) ____________ did experiments about
how things fall. Before, people thought that heavy things always fell faster
(2) ___________ light things. He found out that this was (3) ____________
true. He took a heavy ball and a light (4) ____________ and he dropped
them both from a high place. They (5) ____________ at the same speed.
This meant that weight is not important. This is the law of falling bodies. It
is an important law(6) ____________ understanding our world.
Question VI : Finish each of the following sentences in such a way that it
is as similar as possible in meaning to the original sentence.(2p)
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