In (0) many parts of the world, the weather (1) .................... change from one minute to the next. The sun (2) .................... covered by dark clouds, the wind gets (3) .................... than before and it starts to rain. Usually, it doesn't take (4) .................... long for the sunny weather to return.
In the Tropics, which are near the Equator, the weather doesn't change for months at (5)
.................... time. It is very hot, and heavy rain (6) .................... every day. At the North and South Poles, it is always cold and there is ice (7) .................... year, However, in summer there are many plants near the poles. They grow close to the ground because of the wind and complete (8) .................. life cycle in a few weeks.

0. A. much B. many C. lots
1. A. need B. must C. can
2. A. has B. is C. was
3. A. strong B. stronger C. strongest
4. A. too B. more C. enough
5. A. one B. the C. a
6. A. fall B. falls C. falling
7. A. all B. both C. some
8. A. its B. your C. their