Exercises on Have to

Exercises on "Have to"
	English Dictionary

Exercise 1 Have to, Don't have to, Has to or Doesn't have to

Exercise 2 Have to, Must, Don't have to or Mustn't

Exercise 3 Have to, Must, Don't have to or Mustn't

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	Exercise 1	Have to, Don't have to, Has to or Doesn't have to
	Exercise 2	Have to, Must, Don't have to or Mustn't
	Exercise 3	Have to, Must, Don't have to or Mustn't