Choose the correct answer

[H0riz0n]

المشاركة الأصلية كتبت بواسطة alien2

My pen friend, who lives in Sweden, is studying biology at university. This sentence means

I have

a) one pen friend b) many pen friends

c) Swedish pen friends d) no pen friends

الجملة موجودة فى احد الكتب الخارجية صفحة 169

My pen friend, who lives in Sweden, is studying biology at university
Using non-defining relative clause means that the friend is known and this means that he has only one friend.
But if the sentence is written without commas like this:

My pen friend who lives in Sweden is studying biology at university
In this case the relative clause is defining and it means he has many pen friends, but here he is talking only about the Swedish one.
So the answer is: a) one pen friend