—Have you been to the Great Wall?—Perhaps not in my memory.________,it might have been during my early childhood.
—Keep ____ in mind that you have to be home by 10 o’clock. —Ok, I will.
—Did you listen to Mr.Jackson’s lecture ? — Yes,I have never heard a _____ one.
He is a worthy leader, who never ______ his power which is given by people
—Who takes _____ charge of the work? —It is in ____ charge of Lily.
—I’m afraid I can’t go to your party; I have lots of things to do. —________.