4. Negative Shedidn’tstudy I didn’tgo Wedidn’tplay Theydidn’twork He didn’teat vegetables In negativewe use auxiliarydidn’tforallpersons and theverb in simple form, not in past.
5. Interrogative Didyouplay soccer lastnight? Did he gototheparty? Didtheystudymath? Didsherunthismorning? In interrogativewe use auxiliarydidforallpersons and theverb in simple form, not in past.