As a paradise for shoppers, most stores in Hong Kong are _____ even on Christmas Day.

Don’t worry about me too much, mom. I think I’m __________ to finish the work by myself.

What ______ have you given to Mr . Smith in his office .

–I always make mistakes in my math exams. What should I do? –I think you should be _________. 

Justin Bieber has many good songs. They are_______ with young people.