---- Did you know more about the mine accident、 ---- Oh, sorry, I had no idea. I ____ the Rescue Center now.A will be phoning B am to phone C will phone D phone
Mary is an honest girl; I say it, ________I don't like her.
I prefer to buy a new TV rather than ________ it.
He doesn't know_________ the work by himself.
Oh, boy, why are you killing your time this way? Can’t you find something ________ doing?
—Which of the two pens are you going to buy? —I’ll buy _____of them, so I can give one to my friend.