Where ___________ your pen pals from — The United States.

Can you come for dinner on Sunday or Saturday—–I’m afraid _______ day is possible.

Tomorrow ____ my birthdayI’d like you and Jane to come —I’m not sure if she ____ free

Do you feel sad and hurriedly give some money when seeing beggars on the street?— Absolutely not! I think they are _______ cheats.

下列各项有关文化常识的说法正确的一项是