Full Textbook Version
Present simple questions: do I/we/you/they → work/live/go etc.
does he/she/it
Past simple questions: did you/she/they etc. → work/live/go etc.
• Where's John? Why isn't he here? (not 'Why he isn't ...?')
• Why can't Paula come to the meeting tomorrow? (not 'Why Paula can't ...?')
• Why didn't you phone me last night?
Unit 43: is it ...? / have you ...? / do they ...? etc. (questions 1) • Full Interactive Textbook