Whale beachings（搁浅）_______ be caused by factors such as illness, or disorientation（迷失方向）caused by extra noise in the oceans, ______ shipping or oil and gas drilling.

If you spend the spring sneezing, take a look at your plate. Some foods _____ make allergies worse.

--Excuse me，Mr. Li,_________ I close windows? It’s cold now.--Yes，you__________

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

The flowers ________ every day, or they will die.