**Here are some examples of using the word «flea» in English:**
1. I found a flea on my dog after he came back from the park.
2. The fleas were biting me all night, and I couldn't sleep.
3. She bought a special shampoo to get rid of fleas from her cat.
4. Fleas are tiny insects that feed on the blood of mammals and birds.
5. We had to call an exterminator to get rid of the fleas in our apartment.
6. The flea market was full of interesting things, but I didn't find anything I wanted.
7. He was allergic to flea bites, so he had to take antihistamines after being bitten.
8. The fleas in the basement were driving us crazy, so we decided to hire a pest control company.
9. She wore long pants and long-sleeved shirts to protect herself from fleas while camping.
10. The flea infestation was so bad that we had to throw out all the carpets and furniture.