If you want to keep _______, You _______ do more exercise and eat less.

 Linda _____ come to meet me at the station, but I’m not sure.

 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. 

--Pauline has lost her phone.  –No. It’s in her bag. I _________ hear it.

--- The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?---____ my students have a try?