Answer:
6. My brother made his girl friend a heart-shaped cake that <em><u>symbolized</u></em> his <u>love for her</u>.
7. After the tornado hit the shopping mall, cleaning up the <em><u>wreckage</u></em> was <u>a huge task</u>.
8. When my uncle posted photos of the <em><u>iconic</u></em> Statue of Liberty, I knew that he was <u>enjoying his vacation</u>.
9. I just saw a news story about a guy who robbed a convenience store and then <em><u>hijacked</u></em> a car so he could <u>escape fast</u>.
10. My mom spends way too much time worrying that lightning will hit her, that our house will catch fire, or that <em><u>terrorists</u></em> will <u>attack our country</u>.
Explanation:
The given blanks are filled by the given words as follows-
6. My brother made his girl friend a heart-shaped cake that <em><u>symbolized</u></em> his <em><u>love for her</u></em>.
Here, the word "symbolize" means a representation of his love.
7. After the tornado hit the shopping mall, cleaning up the <em><u>wreckage</u></em> was <em><u>a huge task</u></em>.
Wreckage refers to the mess left behind after some disastrous event.
8. When my uncle posted photos of the <em><u>iconic</u></em> Statue of Liberty, I knew that he was <em><u>enjoying his vacation</u></em>.
Iconic refers to something that is famous worldwide and recognized.
9. I just saw a news story about a guy who robbed a convenience store and then <u><em>hijacked</em></u> a car so he could <em><u>escape fast</u></em>.
Hijacked means to take something by force, to seize a vehicle by force, or after threatening.
10. My mom spends way too much time worrying that lightning will hit her, that our house will catch fire, or that <em><u>terrorists</u></em> will <u><em>attack our country</em></u>.
Terrorists refer to the militants, who disobey the law and uses violence and intimidation to others, hurting people.
