1., network of  wind turbines installation will generate electricity in in the fututre

2, sunlight is a renewable sources of energy because we cant use them  all up, they will last forever

3 non renewable energy  means that it will run out if we use them 

4 everyone thinks math is one of the most difficult subjects

5 in new shopping mall, customers can shop in comfort and do not need to notice the weather 

1. Network of wind turbines installation will generate electricity in the fututre

2. Sunlight is a renewable source of energy because we can't use it all up, it will last forever

3. "Non- renewable energy "means that it will run out if we use them 

4. Everyone thinks Math is one of the most difficult subjects

5. In new shopping mall, customers will shop in comfort and won't notice the weather