To form a negative, or to ask and answer questions in the Past Tense we need to use “to do” + a verb in the infinitive.
Questions with “Wh-” question words:
Simple Past Negative Examples
- I didn’t go to school last night.
- You didn’t understand.
- She didn’t eat dinner yesterday.
- He didn’t go to work.
- We didn’t have fun last night.
- They didn’t call you.
Past Simple Question Examples
- Did you eat dinner?
- Did he go to work?
- Did he have lunch?
- When did they go on vacation?