2. Young children sometimes cannot ____ fiction from reality,

so they may believe movies and TV shows are true.

3. Vincent helped ____ the argument between his parents by offering

a third suggestion

4. Wearing a mask can help stop air pollution from ____ into

your lungs and causing breathing problems.

5. Communication is ___ to relationships. Any

relationship without good communication is

sure to fail.

6.Hurricane Katrina damaged the state of

Louisiana ____, claiming many lives

and leaving many homeless

7. For centuries, Cebu (宿霧) has had the highest

population ___ of any island in the

Philippines

8. Coming face to face with the Amazon for the first time, the

explorers were struck dumb by the sheer ____beauty of the enormous

river. (選錯的)

9. Dan noticed a __ difference between his health before and after

taking the medicine his doctor gave him.

10. The professor’s question about the meaning of life prompted a

___ discussion among his students, who debated the topic for

the rest of the class

11. After being caught ___ the speed limit on three separate

occasions, Mark was forced to attend a safe driving workshop

12. With so much to do that day, the teacher ___ around, from his

classroom to the teachers’ room and the playground.