I too received a score of four! Some answers are debatable. For example in the first question, both the answers are correct. "Whose cats are using our neighbour's garden?" and "Whose cat are using our neighbours' garden?" The first means that there is only one person who is the neighbour while the 2nd one implies that there are more than one person who are the neighbours.

I got Churchill's wrong as well!

How could I know Churchill's meaningless words? Promising pedant.

Really fun, I only got 4. I though my english is poor and need to improve it ASAP. lol

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