__ You keep on coughing.What’s the matter? __ Oh, I’ve got a cold.Nothing serious, ______?
Don’t take things________ others.
It was reported that many helicopters were sent there _________the missing passengers.
---May I open the window to let in some fresh air? ---__________.
He has called several times this morning, ____ there is something very urgent.
You have to wear special clothing, a helmet and a life jacket ____ your raft gets turned upside down or sinks.