Which of the following is an opinion? The Skyscraper will open in 2017.
The Skyscraper will be a terrifying experience.
The Skyscraper will include barrel roles, dives, and 90-degree turns.
The Skyscraper will be the world’s highest roller coaster.

The Skyscraper will be a terrifying experience.

Explanation:

Not everyone may feel this way about the skyscraper. Some may not find it terrifying at all.

As for the others, these are all facts that can be measured and recorded, and easily proved.

the correct answer is:

this is an example of the writer telling through description rather than showing through dialogue.

sometimes writers like to explain explicitely what's happening instead of adding dialogues of the situations., which is the case in this passage,

1.creeping like a snail is a simile used in this poem and it means the child is going to school unwillingly./a child is unwilling to go to school.

2. man becomes very frail and loses his physical strength when he becomes old, so much that his leggings that used to fit him snugly when he was in his youth are now too loose for him to wear, and that his shank has shrunk so much that this worldly stage is too big for a feeble actor like him. although, 'his youthful hose' just refers to his leggings/pants/ to shrink from danger; to shrink from contact.

3.the words "sans" means "without." it is a french word that is often used in english even today. so he is saying that in the last age of a man, the man is without eyes, taste, or anything else. he also says that this is the "last stage of all" and that it is the stage that ends a man's "history."

hope this !