--- Have you _________ chatted with your friends on the Internet?
--- No, ________.
A．ever; never B．ever; yet C．never; ever D．never; never
She’s never seen such a wonderful film, _______ she?
A．is B．isn’t C．has D．hasn’t
John ________ to Japan on business. He’ll be back ________ a few days.
A．goes; in B．went; after C．has gone; in D．go; after
I have nothing __________ because Tom has _________ my lunch.
A．to eat; eaten B．eating; eaten C．eat; ate D．to eat; ate
_________ they come back _________ me.
A．Some times; to see B．Sometimes; to see
C．Some time; see D．Sometimes; see
Don’t you think that the river is _________ now?
A．much cleaner B．very cleaner C．much clean D．cleanest
