Sorry, I can’t work out this problem. —Try again, please. It’s only ______ difficult.

Look! There are people in the supermarket.

The old man is _____ in a lonely house, but he doesn’t feel_____.

Who’s singing in the next room?— It ____ be her . She has gone to New York.

John’s employer had less and less work for him. John could read the handwriting on the wall and looked for another job.