Answer: A) Should
Explanation for this question is being written.
Answer: A) Should go.
Answer: B) Make him.
Answer: A) Shouldn't
Answer: C) Should
Answer: C) Should buy.
Answer: C) SHOULD
Answer: A) Shouldn't have left.
Answer: C) Had better.
Answer: D) Aren't supposed to put.
Answer: B) Should
Answer: A) We should protect endangered species.
Answer: C) Is, should.
Answer: D) When advising a student on academic integrity, you ought to always cite your sources properly.
Answer: C) Shouldn't
Answer: D) You should help me with my homework.
Answer: D) She had better rest a while.
Answer: D) Shouldn't
Answer: B) Never
Answer: A) Ought
Answer: B) Should see.
Answer: A) Better
Answer: B) Should be.
Answer: C) Should not either.
Answer: A) Had better.
Answer: C) Modal verb of suggestion.
Answer: D) Should
Answer: A) Should have taken.
Answer: C) They should study for the test.
Answer: B) DON'T
Answer: C) Ought to.
Answer: D) To have told.
Answer: B) Had better.
Answer: B) Should be allowed.
Answer: D) You ought to study for the exam.