- Pre-intermediate B1 - Student's Book: Life

Firstly, cars cause a lot of pollution. In many big cities, the air is not clean because there are too many vehicles. This is bad for our health and for nature. For example, people often have breathing problems because of the smoke from car engines.

In conclusion, I think we should try to use cars less often. If we walk more or use public transport, our cities will be cleaner and our planet will be healthier for everyone in the future. Key Writing Tips for B1 Level: Life-B1-Pre-Intermediate-W-b.pdf Life - Pre-Intermediate B1 - Student's Book

For students using the textbook, an effective essay follows a clear structure that matches the book's thematic units, such as health, adventure, and the environment. At the B1 level, essays should be roughly 150–200 words and use simple connectors like "because," "but," and "so". Firstly, cars cause a lot of pollution

In my opinion, reducing the number of cars on the road is one of the most important ways to protect our planet. I believe this for several reasons. For example, people often have breathing problems because