I. Word form
1. Up to now, scientists has(warn)countless volcanoes in the world.
2. Easter is a (joy)festival which is celebrated in many countries.
3. Christmas(decorate)make the room more attractive.
4. When a tropical (reach)120 kilometers per hour, it’s called a cyclone in Australia.
5. It seems (nature)for a child to spend so much time alone.
6. This volcanic(erupt)was the fifth one during the last 20 years.
7. Tuan is the most effective (active)in town.
8. How could everything go so (disaster)wrong?
9. The royal engagement was (office) announced this morning.
10. Please tell your friends the reasons for(celebrate)Mother’s Day.
11. This is one of the (disaster)storms in the world.
12. His(prior) is always his family.
13. We should buy some(can) food before a storm because no food will be available.
14. A tornado lifted a baby in its carriage and put it down (safe) 100 meters away!
15. Thousands of people were saved as scientists had warned them about (volcano).
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