ACTIVITY 20 | Editing Each sentence has two errors. Find and correct them.
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1. Many politicians in this country believes the law will to change in the near future.
2. Cell phones are advanced than they was in the past.
3. The normal retirement age for a teacher in the U. K. is 60, some teachers retire when they
have 55
years
old.
4. What was the political and economic effects of the great Wall of China?
5. A word that end in -ing can be a noun, a verb, or a adjective.