1) Asking him to finish the project by tomorrow is a tall order.

2) Running a marathon without any prior training is definitely a tall order.

3) Meeting the CEO's high expectations is always a tall order.

4) Climbing Mount Everest in less than a week is a tall order for most climbers.

5) Completing the entire book report in one night is a tall order.

6) Expecting a kindergarten student to solve complex math problems is a tall order.

7) Winning the championship without any practice would be a tall order for the team.

8) Keeping the office clean and organized at all times is a tall order.

9) Asking for an extension on the deadline last minute was a tall order.

10) Expecting a teenager to wake up early on weekends is sometimes a tall order for parents.