π

1. C2 Level Test: Advanced English Grammar and Vocabulary Exam (Difficult Questions)
Instructions: Write a full sentence in response to each question.
1. Identify the correct form of the verb in the following sentence: "If I had known about
the traffic, I __________ earlier."
a. would have left
b. would leave
c. had left
2. Use the word "perfunctory" in a sentence to describe an action or task that is
performed without much care or interest.
3. Choose the correct word to complete the following sentence: "The scientist's
__________ research led to several breakthroughs in the field of medicine."
a. seminal
b. fundamental
c. pioneering
4. Identify the grammatical error in the following sentence: "Her and her friends enjoys
going to the beach."
5. Use the word "incongruous" in a sentence to describe something that is not in
harmony or agreement with its surroundings or context.
6. Choose the correct word to complete the following sentence: "The company's new
marketing strategy was highly __________, and it resulted in a significant increase in
sales."
a. efficacious
b. effective
c. efficient

2. 7. Identify the correct form of the verb in the following sentence: "By next year, I
__________ this job for five years."
a. will have been doing
b. will be doing
c. will do
8. Use the word "fastidious" in a sentence to describe someone who is meticulous and
demanding in their attention to detail.
Scoring:
8-10 correct answers: Excellent! You have a masterful grasp of C2 level grammar and
vocabulary, and you are able to handle difficult and tricky questions with ease.
5-7 correct answers: Good job! You have a strong understanding of C2 level grammar and
vocabulary, but you may need to work on handling more challenging questions.
0-4 correct answers: Keep practicing! You have the potential to reach a C2 level with
dedication and effort.