he factors already referred to,people sometimes feel insecure because their motives are misunderstood byothers.

What would you like to have for your birthday— Either noodles or bread ______ OK. I don’t mind.

Everyone __________go through the security check（安检） when entering the Bird’s Nest stadium.

He is the most excellent student in our class, and he always ______ himself in his studies.

—Call me at 9:00. I can’t afford to miss such a conference. —Don’t worry. I’ll surely_____ you.