e called me up at midnight, but he had hung up I could answer the phone.

The doctor could ______ by the symptom that the patient caught flu.

(2014·河南豫北三校高三下学期联考)Honesty is a virtue________greed is an evil，as the saying goes

He _____ to us that those eggs ______ on the table had been _____ by snakes.

What else do you need for the trip, Mum—______ else. I think we have got everything ready.