Complete the task. Jenny is a teenager who tries to keep her flat clean, including the air in it. In her blog, she describes what she does regularly. Choose the actions that she really does for cleaning the air in her house. More than one answer is possible.

Tick the correct answers.

• I buy a lot of insect sprays and use them at home.
• I clean the flat with eco-friendly products.
• I don't have any flowers and greens at home.
• I don't open the windows every day.
• I use an air freshener regularly. It's a great thing!