1) humid - c)
2) icy - b)
3) spaceship - b)
4) violent - b)
5) storm - b)
II. Choose the word which best completes the sentence.
1. By exploring space we may find another planet we can live on.
2. Natural disasters destroy cities and towns, they injure and kill people and animals.
3. But people hope they will travel through galaxies in huge spaceships far from the Earth.
4. Scientists can now predict most weather problems and warn people of possible danger in advance.
5. Earthquake is a sudden shaking of the ground.
6. There are about 1,000 planets in our Galaxy.
7. Sometimes the British have weather from each climate all in one day.
8. We don't know when men began to dream about travelling in space.
9. Why are you shaking from laughter? - It's better to laugh than cry.
10. I haven't seen them since last Halloween.
III.
1. Thank goodness that our weather isn't so changable .
2. When we got to Spain, it was very hot and sunny .
3. Neil Armstrong was the first explorer on the Moon.
4. We have already discussed the most important scientific problems on our planet.
5. A very violent wind is type of a tornado.
IV. Choose the correct form of the verb.
1. I hadn't seen him before we met at the concert.
2. When mother came home, the children were eating the soup.
3. The telegram came some minutes after he had left.
4. While we were crossing the road I saw Victor.
5. When was your sister going to London?