Today's practice

1. I am coming down with computer fatigue.

2. The new series of the computer that was launched recently by Samsung is on the cutting-edgy.

3. I am stuck behind the computer.

4. I have been stuck behind the computer for 3 hours.

5. I found learning a language through exams time-consuming and inefficient.

6. I normally use my laptop for navigating websites also online shoppings.

7. He is such a geek.

8. my laptop is still a well-old machine.

9. It has a large screen and convenient keyboard.

10. I am not a computer buff.

note: The word cutting-edgy doesn’t seem to fit this context. Consider replacing it with a different one.