Plz t-t
evaluate the misplaced or dangling modifiers below. rewrite the sentence, correcting the errors. 1. laughing heartily, the winning dog was cheered and whistled at by the crowd.

Laughing heartily, the winning dog was cheered and whistled at by the crowd. So, who was laughing heartily? We would have to say that the dog is the dangling modifier because we know that a dog cannot laugh, and we don't know who is laughing. So, in this case, we can say that the dog is laughing to fix it.

As he laughed heartily, the winning dog was cheered and was whistled at by the crowd.

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).

16.) true

17.) true

18.) no information in the text

19.) false

20.) no information in the text