53. --- Please tell me how to work out this maths problem.--- Use your ______ , then your find a way.
The food tastes _____ and sells _____.
Children in China today have nothing ______.
He must have attended the meeting yesterday,___________ he?
—Are you worried about her safety? —Just_______. She isn’t alone.
— You keep on coughing. What's the matter? — Oh, I've got a cold. Nothing serious, ____.