Answer: B) Needn't
Explanation for this question is being written.
Answer: B) "Need to" is used for requirements that should be met within a time limit.
Answer: D) Needn't
Answer: B) Don't have to.
Answer: C) Need to.
Answer: C) Don't have to.
Answer: B) Lack of necessity.
Answer: B) Didn't need to hurry.
Answer: A) OBLIGATION
Answer: C) Needn't
Answer: A) Need to.
Answer: A) Don't need.
Answer: B) Need to.
Answer: D) Don't need.
Answer: D) NEEDN'T/CAN
Answer: B) Do not need to.
Answer: C) You needn't do your homework at the present.
Answer: B) Optional
Answer: B) Don't need to.
Answer: A) Needn't
Answer: B) Needn't/can
Answer: C) Needn't be.
Answer: C) You need to type this document as soon as possible.
Answer: B) Didn't have to.
Answer: B) Need
Answer: A) You needn't take this training course.
Answer: D) Need to come to your teacher and ask what you missed.
Answer: D) DON'T HAVE TO.
Answer: A) Needed to.
Answer: C) I needn't submit my assignment today.
Answer: A) Need not.
Answer: C) You need to talk about it.
Answer: D) Don't have to.
Answer: C) Need to be.
Answer: A) Don't have to.
Answer: A) You needn't bring your laptop to the party.
Answer: B) No