The active sentence is
→ C. Many people contributed to the invention of the telephone.
This sentence uses simple past tense
✐ formula past simple
(+) S + Verb 2 + O/C
(-) S + did + not + Verb 1 + O/C
(?) Did + S + Verb 1 + O/C?
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Subject : English
Keywords : Active Voice, Past simple
Also read the similar question brainly.com/question/9909961
Williams show that the wheelbarrow is an essential part of life on a farm through the phrase: "so much depends upon" it leads the readers to infere the importance of the wheelbarrow.
I am pretty sure so that he could read fictious novels and other things like that
D) I am so terribly sorry., would be the most formal.
