Check and correct
(Pay attention to blue verbs)
Past simple = red / Present simple = blue
1. I cooked dinner yesterday.--> I didn't cook dinner yesterday.
2. I knew you were hungry. --> I didn't know you were hungry.
3. You walked home last night.-> You didn't walk home last....
4. She interrogated the victim.-> She didn't interrogate the...
5. They caught the thief. --> They didn't catch the thief.