Answer: B) Incorrect
Explanation for this question is being written.
Answer: C) Don't have to.
Answer: C) HAVE TO.
Answer: C) I have to sell my shoes.
Answer: C) In British English to express possession.
Answer: C) Have to.
Answer: D) Have to.
Answer: B) Doesn't have to.
Answer: B) Were to.
Answer: C) Had to/didn't have to.
Answer: C) Didn't have to.
Answer: C) Doesn't have to.
Answer: D) Has to.
Answer: A) Had to.
Answer: B) Have to.
Answer: A) Obligation
Answer: A) Have to.
Answer: A) Didn't have to.
Answer: A) Don't have to.
Answer: C) Had to.
Answer: B) To have to.
Answer: D) Don't have to.
Answer: B) Don't have to.
Answer: B) Have
Answer: A) Have to use.
Answer: B) Had to.
Answer: B) Has to study.
Answer: C) Do I have to pay now?
Answer: A) Doesn't have to.
Answer: B) B don't have to.
Answer: A) This is not necessary.
Answer: D) I have to go.
Answer: D) Doesn't have to.
Answer: B) Didn't have to.
Answer: B) Tener que + infinitive.
Answer: B) No, he hasn't.
Answer: D) Had to.
Answer: B) I have to go to the dentist tomorrow.
Answer: E) Doesn't have to.
Answer: D) Has to follow.