------Is there anything wrong , Bob? You look sad. ------ Oh, nothing much. In fact, I ______ of my friends back home.
—I didn’t go to the Museum yesterday. —Yes, but I would rather you ___there too.
_________ happened to be no one in the building when the fire broke out.
—Do you think she’s going to leave? —The ____had crossed my mind.
I realize she can be very troublesome, but ____ I think you should apologize for being so angry with her.
It doesn’t matter to me____ I miss my train, because there’s another one later.