If the kids stay indoors all the time and get no exercise, they _________ weak.

Excuse me, will the plane for Beijing _________within an hour— I’m not sure. You can go to the Information Desk for help.

It is reported that women with demanding jobs are almost __________ to suffer a heart attack

Getting rid of bad habit is________forming a good one[ ]

Just like fingerprints, each person’s DNA is ________unless he has a twin.