She don't know how she ____ the first couple of months after her husband’s death.
—Mr. Harry, we want to hear what you think about the reform being carried out in our school. —OK, I _____ to that.
As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.
I’d rather ride a bike as bike riding has _____ of the trouble of taking buses.
As a simple and convenient way to get ______ latest fashions online, online shopping also has ______ major problem — you can’t see whether they fit or not.
When ____ to danger and conflict, men tend to increase blood pressure, ______ nervous and anxious.