3. If any one has a complaint to make, he should report it in writing to the superintendent.

4. Have either of the stenographers finished their letters?

5. I wish everybody would do their own work and let me do mine.

6. Each man did his work faithfully.

7. Has neither the carpenter nor the plumber yet brought his tools?

8. Every one of the clerks must hand their report to the head bookkeeper before five o'clock.

9. One of them must have neglected to hand in his report.

10. Man after man yesterday promised me that they'd be on hand to work this morning, and not one of them showed themselves.

Exercise 79