This video is about "PAST INDEFINITE"
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POSITIVE SENTENCE
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[Sub + verb2 + ob]
Ex: I went to market yesterday.
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NEGATIVE SENTENCE
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[Sub + didn't + verb1 + ob]
Ex: I didn't go to market yesterday.
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INTERROGATIVE SENTENCE
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[[Did + sub + v1 + ob]
Ex: Did you go to market yesterday?
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Why did you go to market?
When did you play cricket?
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INTERROGATIVE + SENTENCE
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[Didn't + sub + v1 + ob]
Ex: Didn't you go to market yesterday?
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