Civil Service Grammar Practice Test Results

Question 1
60% answer correctly
Which of the following sentences is not gramatically correct?
The bright sun is affecting my eyes and making it difficult to drive.
Don`t allow your negative opinion of his wife to effect your opinion of him.
Did the storm affect your business?
What effect did the storm have on your business?
Question 2
60% answer correctly
Which one of these sentences is not gramatically correct?
It would be an honor to sing the national anthem.
The suspect is a unknown clown riding a unicycle.
If you have the money you can buy a house in an hour.
To travel overseas you need a US passport.
Question 3
77% answer correctly
Which of the following sentences is not gramatically correct?
You should have studied more.
You should of studied more.
You should`ve studied more.
I don`t think that would`ve helped.