The doctor is not quite sure about what ________ the head injury will have on the patient. It may even cause brain damage. A affect B effect C affection D effective
This March Japan was struck by earthquake, from ______ impacts the people are still suffering.
___ information___ stored in this computer.
Please don’t bother me again. I’ll inform you of the details at a/an time if you must know.
I just don’t understand that leads to so many teenagers addicted to playing computer games.
These problems may lead to more serious ones, if unsolved.