Complete the fact file. Use the comparative form of the words in brackets.

Решение:

Заполним пропуски, используя сравнительную степень прилагательных:

1. Comets are made of ice and pieces of rock. Asteroids are made of rock and metal, and are heavier (heavy).
2. Most comets are much bigger (big) than most asteroids.
3. You can find asteroids closer (close) to the sun than comets.
4. If comets get too close to the sun, they melt. So you can only find comets much further (far) from the sun, where it is colder (cold) and ice doesn't melt.
5. Comets are brighter (bright) than asteroids because they have long, white tails.
6. Comets are rarer (rare) than asteroids. There are hundreds of millions of asteroids in our solar system, but far fewer (few) comets – only about 4,000. For this reason, asteroids are more dangerous (dangerous), as one of them is more likelier (likely) to hit the Earth.