Civil Service Grammar Practice Test Results

Question 1
60% answer correctly
Which one of these sentences is not gramatically correct?
To travel overseas you need a US passport.
The suspect is a unknown clown riding a unicycle.
It would be an honor to sing the national anthem.
If you have the money you can buy a house in an hour.
Question 2
46% answer correctly
Which of the following sentences is not gramatically correct?
The magician fooled everyone with her allusions.
He was always alluding to his difficult childhood.
That lake is not real - it is an illusion.
I am under no illusion how much work this project requires.
Question 3
77% answer correctly
Which of the following sentences is not gramatically correct?
I don`t think that would`ve helped.
You should have studied more.
You should of studied more.
You should`ve studied more.