The power station was built on the river with our village and some others___ with electricity.
Mum, you really need to have a rest! You in the kitchen ever since you came back home three hours ago.
A new simplified desktop computer has been developed for people aged over 60 to make them with PC and the Internet.
We have to study for a bright future, so we have to lose some sleep we're worn out.
Nowadays electrical energy from the sun has become the most widely used energy.
The country has changed so greatly over the past three decades that it has grown my wildest imagination.