Had the US Airways captain not guided his jet to a safe landing on the Hudson River, just west of New York, over 100 people aboard ______, along with many more on the ground. 

Cars, buses and bikes ________ stop when the traffic lights turn red.

---You needn’t take an umbrella. It isn’t going to rain.---Well, I don’t know. It __________ do.

My mother is a great cook and we ________ never get enough of her cookies.

—Are you coming to Jeff's party?—I'm not sure.I ________ go to the concert instead.