Call me at 9: 00.I can’t afford to miss such a conference.—Don’t worry, sir. You’ll surely be __________.[ ]

Any new plans for your summer vacation— I am going to ______ a new hobby like dancing or skating.

How long has John _______–For almost eight months.

I would like you to talk about the Great Wall.—I’m sorry, but ________ Jack ________ I have been there.

I’m terribly sorry I forgot your name just now!—________—it happens to all of us!