Answer: C) Is
Explanation for this question is being written.
Answer: A) Is
Answer: D) Was
Answer: B) Are
Answer: A) Correct
Answer: C) Are
Answer: A) Singular
Answer: D) Boys, classes.
Answer: B) Contents\ have.
Answer: C) The news is always exciting to hear.
Answer: A) True
Answer: B) Requires
Answer: C) Was
Answer: B) I like this kind of snacks.
Answer: A) Are
Answer: B) Is
Answer: A) Is buzzing in the garden.
Answer: B) Costs
Answer: B) Mathematics is my favorite subject.
Answer: B) Doesn't
Answer: A) Was
Answer: B) False
Answer: D) Is
Answer: A) Singular / singular.
Answer: A) Need
Answer: B) Needs
Answer: A) Smells
Answer: C) Grazes (flock is singular).
Answer: A) Has
Answer: B) Incorrect
Answer: C) Are/ is.