Auxiliary Verbs in English - answers

• Do the following exercise on English auxiliary verbs »

• 1. Did Peter telephone you yesterday?
• 2. Have you received all my letters?
• 3. They have been writing the test since 4 o'clock.
• 4. Robert has been learning German for seven months.
• 5. You should have started your work long ago.
• 6. What is he doing?! He must be mad!
• 7. When you come back, the work will have been done, that's for sure.
• 8. John's not at home. He must have gone to town.
• 9. At this time tomorrow we will be flying over the Atlantic.
• 10. Jack would have got a better mark if he had worked harder.
• 11. Peter has never been to Argentina.
• 12 Did you buy a newspaper yesterday morning?
• 13. Mother, may we go to the cinema this evening, please?
• 14. She is out. She has just gone to the butcher's.
• 15. Why did you go to the bank yesterday?
• 16. What did you do the day before yesterday?
• 17. Would you like a cup of tea now?
• 18. When you arrive home, your wife will be waiting for you.
• 19. An ideal medicine has never been found.
• 20. The victim of the accident was taken to hospital.