1. It was a beautiful day, but the pesky mosquitoes kept biting me the whole time.
2. I finally managed to finish my homework, but then I discovered that I had forgotten to bring my pesky calculator.
3. The pesky traffic was holding us up for over an hour.
4. My car started making a pesky noise, and I need to take it to the mechanic soon.
5. I really wanted to go to the beach, but pesky clouds were gathering in the sky.
6. The pesky weeds were taking over my garden, and I had to spend a lot of time weeding it.
7. I love playing tennis, but pesky rain ruined my plans.
8. The pesky keyboard on my laptop keeps making that annoying clicking sound.
9. I was so focused on my work that I forgot about the pesky lunch break.
10. The pesky battery on my phone was almost dead, and I needed to charge it urgently.