to save energy at shool , i always turn off the lights and fans before leaving the classroom . i also make sure to shut down the computers after ues . i do these actions every day to form a good habit . these actions are very important because they help reduce electricity waste and protect our environment for a better 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 lad now . 2 space travel will become affordable for everyone in the future . 3 you shouldn't stay up late to watch TV progarmmes