Subject + may have + Verb3
Positive: She may have taught.
Negative: She may not have taught.
Interrogative: May she have taught?
Negative Interrogative: May she not have taught?
WH-Questions:
- What may she have taught?
- Why may she have taught?
- When may she have taught?
- Where may she have taught?
- Which subject may she have taught?
- Whom may she have taught?
- Who may have taught?
- How may she have taught?
- How many students may she have taught?
- How long may she have taught?