What a pity! The car ran out of sight before I could _____its number.

Thank you ______ us ______ you

Morning, class. Is _________ here? —No, sir. Tom is absent.

He once observed that “All happy families ________ one another, but each unhappy family is unhappy in its own way”．(2012·桂林十八校联考)

I dreamt that I met ________ alien last night.—Then what did ________ alien do