--- Was it by cutting down staff _ _she saved the firm? ----- No, it was by improving work efficiency.
____ the news, so far, has been good, there may be bad days ahead.
Not until the train pulled into the next station ____ her suitcase gone.
Since 1994, the glacier in Antarctica has lowered by as much as 90cm, ____sea level to rise.
—Flight MU257 ____ . I must be off now. —Have a nice trip.
When ____ comes to saving energy, big changes start with small steps, like turning off the lights.