Modal auxiliaries exercises - answers
- Sorry, I can't stay any longer. I have to go.
- In my opinion, the management should do something about this.
- I was 3 o'clock two hours ago. Your watch can't be right.
- I think you had better take an umbrella with you. It's going to rain heavily.
- Wilson could be the CEO if Brown has to resign.
- Don't worry, you don't have to pay now.
- It's a dress code, all the employees have to wear a uniform.
- Let's tell her about it. She might not know.
- I suppose that our team should win, but I'm not absolutely sure.
- There's someone at the door. It must be the postman.
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