--I heard that you lost your wallet and your i-Phone.--Oh, ______!
I _____ you yesterday, but you weren’t in.
—I usually go there by train. —How about _____ by boat this time?
—Shall I stop here? —No.Go on _____ ,please.
Do you remember _____ Mr.Smith at the meeting last Saturday?
I don't feel like _____ tonight as I'm so tired.