The spokesman said that this was a(n)____negotiation (谈判) because it solved a lot of problems between the two sides.
____________ 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.