He has tried all types of plans is the affirmative sentence of he left no plan untried.
What is the affirmative sentence:
- An affirmative sentence is a type of sentence in which the matter conveyed through the sentence is a negative one, but the way we express the matter in that sentence will be on a positive note.
- An affirmative sentence always has a positive meaning, so it doesn’t have a negative feeling on the reader.
Other examples of the affirmative sentence:
- He goes to tuition.
- He likes eating food.
- He is sleeping right now.
