List of irregular verbs - Grammar reference » Стр.166 (3)

3. Make second conditional questions. 1. What would you do if you won lots of money? 2. Who would you ask if you didn’t understand some grammar? 3. What would you do if you saw a burger for 50 dollars? 4. What would you do if someone asked you about advanced physics? 5. Who would help you if you missed the school bus?