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
Below is an example of an based on Unit 5 (The Environment), which is a common B1-level writing task. Topic: Should we use fewer cars to help the environment? Life - Pre-Intermediate B1 - Student's Book
However, it is true that some people need cars for long journeys or for work. In these cases, electric cars are a better choice because they do not produce as much pollution. In conclusion, I think we should try to use cars less often