It was not until dark _____he found _____he thought was the correct way to solve the problem.

Actually,       works hard can be      they want to be, whether it is a pilot, an engineer or a manager.

It is obvious to the students ______ they should get well prepared for their future.

_______ Japan’s nuclear crisis (核危机) will be solved in 2011 is not known yet.

  Even though they are not doubtful at all _______ John will pass the exam, I still wonder ______ he is fully prepared.

____ team wins on Saturday will go through to the national championships.
A. No matter what        B. No matter which          C Whatever        D. whichever

By talking with them，I get to know ________ Russian people see their country and the US.

According to Aristotle，we are ________ we repeatedly do.Excellence then，is not an act，but a habit.

After months of a frustrating voyage on the rough sea，they eventually came to ________ they called their “dream land”．

Honesty is a basic element in friends?making and that is ________ it requires to keep ever?lasting friendship.