The reason ______ he gave for being late was ______ he overslept this morning.

You speak very good French! — ThanksI _____ French in Sichuan University for four years[ ]

are you doing outside the class Didn’t you hearthe clock ______—Sorry, sir. I ______.

Do you know the woman over there —Yes,she’s_____ aunt.

How do you find the match between Spain and Switzerland?—It’s ！ Powerful Spain lost the game by 0∶1.