Although most of them have no doubt ________ he will pass the exam , I still wonder _______ he has really got everything ready.
It' s obviously not urgent, ____ they would have called us straight away.
—May I use your dictionary? I want to consult it.—It’s over there.____.
Lack of teamwork can result in _____by rivals when we have a basketball game.
______ the students found the soldier’s idea interesting, the system was too difficult to be of practical use.
The population, one third of which___ farmer workers, __increasing very fast.