有關relative clause等.英文高手請進!

Wrong: It should be "Miranda who is very tall is my best friend"
"Miranda, whose dog is lovely, is my best friend"

Since the part that you want to emphasize is "Miranda is my best friend", therefore, the relative cause should be put in middle in order to let other people know more about Miranda.
Sometimes, you need to add comma before and after the relative clause if it is a additional relative clause, which means, you can add the relative clause or not.


hope can help u!

Suggestion:
Miranda, who is very tall, is my best friend.
Miranda, whose dog is lovely, is my best friend.

We usually put the relative clause close to the subject that the clause describes.
The relative clauses of above examples are non-defining, so, commas are needed.