Excessive use of "to"
Sentence would sound better as:
The class was ready for the field trip to the New York Zoo.
Answer:
Realizing that she could not sleep, Amy decided to get up, take out the trash, and walk the dog.
Explanation:
Modifiers are words or phrases that describe other things in the sentence.
This sentence has the only correct usage of modifiers, and it is a modifier phrase describing how Amy could not sleep.
The other sentences use modifiers in the wrong places to describe the wrong things.
The book my life by Bill Clinton would be best due to the fact it was an autobiography that he personally wrote so there would be no false information. Any of the other options are not government official websites meaning they could have false information included or opinions.