• [ ]

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• Have to si usa per parlare di obblighi, aspettative dall’esterno e cose che è necessario fare
• Le forme negative (don’t / doesn’t have to) si usano per parlare di cose che non è strettamente necessario fare, ma sono comunque possibili.

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• POSITIVE
  • [ ]
  • I have to call the doctor to make an appoinment
  • You have to go in the gym
  • He has to drive to Playing Field every day.
  • She has to explain these chemistry problems to me.
  • The printer has to go to the Computer Lab
  • We have to go in the meeting room
  • You have to wait in the hallway / corridor
  • They have to wait in the canteen

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• NEGATIVE
  • [ ]
  • I don’t have to do Geography
  • You don’t have to do History
  • He doesn’t have to call me back
  • She doesn’t have to go into physical education (PE)
  • The donkey doesn’t have to hard-working
  • The food is free. We don’t have to pay.
  • You don’t have to be selfish
  • They don’t have to be miserable

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• QUESTIONS + SHORT ANSWERS
  • [ ]
  • Does he have to go to work early? —Yes, he does —No, he doesn’t

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• Must si usa solo al presente, Per gli altri tempi verbali si usa have to
  • HAD TO: PAST SIMPLE & PAST PARTICIPLE
  • HAVE TO: FUTURE SIMPLE

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