He lives in the world of . . . . . . .

We will be late if we . . . . . . . . not leave now.

Our country is committed . . . . . . . . a policy of peaceful co-existence.

When my uncle entered the house, I . . . . . . . writing a letter.

I have been working hard . . . . . . . last year.

A little sincerity is a dangerous thing, and a great of it is . . . . . . . . fatal.

Waking at three o'clock, I heard the . . . . . . . of thunder.

We must . . . . . . . . the tickets for the movie in advance.

We should not mix with those men who have an . . . . . . . . reputation.