21.   - While testing your site, have the representative customers do real tasks or solve real problems.

22.   But he was, by all accounts, still a horse, genetically created in this case to do one task.

23.   But if you are gone for three weeks, they just might have to do the tasks themselves.

24.   But they had great difficulty in doing tasks involving visual and spatial reasoning, Mervis said.

25.   But time may do the task for him.

26.   Doctors, nurses, nutritionists, and others must do certain tasks, always against demanding deadlines, he said.

27.   Doing home tasks together really puts into play the notion that the same charms that originally attract one person to another may ultimately become their most insufferable quirks.

28.   Doing tasks that are challenging and genuinely helpful to the family brings a feeling of competence.

29.   Even as a preschooler, he could do simple tasks like helping to make a salad and stirring cake batter.

30.   Either way, the task must be done carefully to avoid damaging the brick and safety goggles must be worn to protect your eyes.