—You are always full of ____. Can you tell me the secret? —Taking plenty of exercise every day.

The head office of the bank is in Beijing，but it has ______ all over the country.

I prefer to eat in that restaurant, because the ____ of service there has improved a lot.

Currently, many American women are still faced with the ________ of choosing between work and family commitments.

Eric was well prepared for the computer test so that he could be positive about passing it on his first________.