— You ought to have called her yesterday . — Yes , I know I ____ .
My son wants to know if we can _____ John for the night, since he has lost all his money and can go nowhere.
------ It's a long time _____ I last saw you.------Yes, and it will be another month _____ we can meet again.
Alice was supposed _____ at home, but her mother found her surfing the Internet.
A good teacher must _____ to his students the importance of a proper learning method.
Please read the _____ on the bottle of the medicine carefully and pay attention to the amount and the time to take the medicine.