Answer:
scientists reached a decision about when to begin the experiment
Explanation:
this revision sentence uses active voice as in this the action of decision is taken by scientist in accordance with the main definition of active voice which says that an action should be done by a person.
Answer: 4. At the skyscraper, we watched them in action building their masterpiece.
Explanation:
Active voice is when a form of a verb is such that the subject is the one that's performing the action and then takes a direct object.
The sentence in the paragraph that is in the active voice is "At the skyscraper, we watched them in action building their masterpiece".
The subject here is "we" and it takes a direct object " them". This is the correct option as others aren't in active voice.
The correct answer is B. <span>By having a friend carefully review your essay, grammatical errors will be kept to a minimum.
A dangling modifiers is a phrase which is used incorrectly in a sentence and as such doesn't refer to what it is supposed to refer (thus creating an ambiguous sentence). The way sentence B is written, it would seem that grammatical errors have a friend who will review them, when in fact this refers to you.
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