–Which one do you want to buy, an ipod touch 4, an ipad 3 or an iphone 5 ?
–         . They are too expensive.
A. All                  B. None                C. Neither

I Believe I Can Fly is a nice song by R. Kelly. This song tells us that believing in          is very important.
A. themselves          B. ourselves               C. itself

A little girl from a small village was blessed with a happy childhood, _____ people would like to have .

When you go outing with the children, you must see to ______that they are safe.

Tom is an aggressive but easygoing person,            will succeed whatever career he chooses.

Doctors should take special care when treating children because their breathing rate is different from _____ of adults.

I would appreciate ______ if you could let me know in advance when the meeting will be held.

__ is not possible that Bob can win the first prize in the competition.

_____ is the population of China? It is about 1,300,000,000.

—Which of those electronic dictionaries do you like most?
—     .They are expensive and of little use.