Fill in the gaps.Use where,who,which,whose,that,when.Put in commas where necessary 1. My friends went to Spain ____ it;s warm and sunny.2. My grandfather _____ sweater you are wearing was a very nice man.3. His parents were doctors ____ worked in the hospital down the road.4. She has seen something ____ scared her.5. Ive read a book ____ was very interesting

1 where 
2 whose
3 who
4 that
5 which