#22 辦公室規則測驗，傳給你的同事 Must / Have to · 必須

Office rules quiz. Send it to your coworker. — 15 題選擇題。你能全對嗎？

1. You ___ sleep at your desk. Even on Mondays.
   mustn'tmust todon't must
2. I ___ to finish this report by five.
   musthavehas
3. You ___ eat other people's lunch. Kevin.
   mustn'tmustdon't must
4. She ___ to answer 100 emails today.
   havehasmust
5. We ___ to be in a meeting at 8 a.m. Why?
   hasmusthave
6. You ___ come in early. Sleep in!
   don't have tomustn't tohaven't to
7. Do I ___ to come to the party?
   havemusthas
8. You ___ use the boss's mug. Ever.
   mustmustn'tdon't must
9. He ___ work late again. Poor guy.
   have tomust tohas to
10. Visitors ___ sign in at the front desk.
    mustn'tmustsmust
11. We ___ wear a tie on Fridays. Thank goodness.
    don't have tomustn'thaven't
12. You ___ be on time. The boss is watching.
    mustn'thavemust
13. Does she ___ to work this weekend?
    hashavemust
14. I ___ go. My cat needs dinner.
    has tomust tohave to
15. You ___ reply to every email. Just the important ones.
    mustn'tdon't have tohaven't to