Answer: A) A
Explanation for this question is being written.
Answer: C) Had to.
Answer: A) Don't have to.
Answer: D) I have to walk to school.
Answer: A) You have to finish your homework before dinner.
Answer: B) Has to.
Answer: B) OBLIGATION
Answer: C) Do we have to.
Answer: A) Have to.
Answer: C) Have to.
Answer: A) Doesn't have to.
Answer: B) You don't have to ask permission.
Answer: A) Didn't have to.
Answer: D) Had to leave.
Answer: B) My mum has to drive to work.
Answer: D) Have to.
Answer: B) When something is an obligation.
Answer: D) Don't have to.
Answer: B) Didn't have to.
Answer: B) Won't have to.
Answer: C) Don't have to.
Answer: D) I was required to wear a uniform at my previous job.
Answer: C) Didn't have to.
Answer: A) Has to.
Answer: D) Doesn't have to.
Answer: B) Have to.
Answer: C) I have to; must.
Answer: B) HAVE TO.
Answer: B) Don't have to.
Answer: C) Had to / didn't have to.
Answer: D) Don't have.
Answer: C) Doesn't have to.
Answer: D) Didn't have to.
Answer: B) Did
Answer: A) HAD TO.