1. Students should use online resources for learning. 2.Although she didn’t speak English well, she traveled alone to the UK.

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.

1. Students should use online resources for learning. 2.Although she didn’t speak English well, she traveled alone to the UK.

At school, I save energy by turning off the lights and fans when they are not needed. I also use natural light whenever possible. I do these things every day with my classmates. They are important because they help save electricity and protect the environment. In short, saving energy at school is a good habit, and everyone should do it to make our school greener and cleaner.