To save energy at school, I always turn off the lights, fans, and computers before leaving the classroom. I do this every day during every break and after school. These habits are incredibly important because they reduce electricity costs and help protect the environment by conserving natural resources and minimizing carbon emissions for a greener future.

1.Students should use online resources for learning.

2.Although she didn’t speak English well, she traveled alone to the UK.

1.The students are doing a science experiment in the lab now.

2.Space travel will become affordable for everyone in the future.

3.You shouldn't stay up late to watch TV programmes.