[Pre] Adjective Clause

The book ____ cover is blue has been found by Elina.

China is the country ____ Corona virus has been found.

Can you see the cat ____ is on the fence?

I know the candidate ____ I am going to support in the next elections.

My mom doesn’t want to tell us ______ had stolen her diamond ring.

I’ll never meet the one ______ you told me.

The police identified the murderer ______ fingerprints were on the knife.

He is the one ____ his father passed away because of flight tragedy.

A famine was the reason ____ so many Irish people emigrated to the USA in the 19th century.

She managed to pass the exam in spite of all the difficulties, ____ didn't surprise people who knew her.