Answer: C) Have
Explanation for this question is being written.
Answer: A) Fail
Answer: B) 'The number' as a subject takes a singular verb.
Answer: D) Singular, plural.
Answer: A) Were
Answer: D) Relieve
Answer: B) Has
Answer: A) Has
Answer: A) Is
Answer: C) Have risen.
Answer: A) Prefer
Answer: B) Are
Answer: B) Was
Answer: A) Are
Answer: B) Have
Answer: C) Is
Answer: B) Don't
Answer: B) Were
Answer: C) Have become.
Answer: A) Have
Answer: B) WERE
Answer: B) Migrates
Answer: A) 'Have' should be 'has' because 'number' is the subject and takes a singular verb.
Answer: B) Plural N-plural V.
Answer: A) Take
Answer: A) Is estimated.
Answer: B) False
Answer: A) Rises
Answer: B) Has increased.
Answer: A) The number of buses on our roads has increased.
Answer: A) Is increasing.
Answer: A) True
Answer: B) Were arrested.
Answer: B) Is
Answer: A) Come
Answer: B) Choose
Answer: A) Correct
Answer: B) B