Through English we will be able to communicate _____ part of the world we come from.

Our teacher told us to thenew words in the dictionary if we didn’t know them.

I’ll sleep with the window open it’s really cold.

She stood there on the pavement,___________ ,not knowing which way to go. [ ]

Isn’t it Ann’s husband over there?—- No, it ______ be him—I’m sure he doesn’t wear glasses.