Playing computer games ____ the boy so muchtime that he doesn’t have enough time to study.

What time do we have to be at the gate of the museum? —______ the visitors begin to check in

New technologies have made ________ possible to turn out new products faster and at a lower cost. [ ]

Unwilling to wake up her sound sleeping husband, she ______ a note, telling him that she would come back very late, and put it under his pillow.

The sudden death of Kim Jong-il(金正日) had a short-term effect on Asian trade, _______the dropping of stocks（股票） in some Asian countries.