．I really don’t know _______I kept the secret papers．

Where will 2014 Youth Olympic Games __________? — In Nanjing.

The clothes made of animal fur look nice _____ Millie’s mother.[ ]

Jim wants to take part in the torch relay(火炬接力)of the 2012 Olympic Games.— ______.[ ]

I’m really _________ before the exam. —Take it easy. You’re the best.