Usage Examples Past Simple

• I didn't call him. -
• I did not say so. -
• I didn't answer him. -
• He didn't do it! -
• He didn't teach me. -
• When did you return? -
• The air was hot. -
• The box was empty! -
• They did not smile. -
• You didn't believe me. -
• I wrote this letter. -
• They didn't tell me. -
• The wind was cold. -
• I didn't believe you. -
• We didn't mean it. -
• I did not open it. -
• I did not think so. -
• I didn't say it. -
• The bathroom was empty. -
• I didn't call you. -