At school, I save energy by turning off the lights and computers when I don't need them. I do this with my classmates, and we remind each other to save energy during the day. We do this every day to help reduce electricity use. Saving energy is important because it helps protect the environment and reduces our school's electricity bills. Everyone's effort makes a big difference in conserving resources.

 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 watching TV programmes.