紅字句子不完整，缺主要子句。改寫如下: Because we don’t have enough money, we can’t buy water-saved devices.

斜體字文意不明，請查正確用字。

1.Yes,we do it. Because it is more sparing.

2.Yes,we do it. Because this way is more convenient. Besides,it can save electricity.

3.Yes,we do it. Because our mother will blame on us.

4.Yes,we do it. Because the fridge can't work easily.

5.Yes,we do it. Because we pick the habit up. In addition,it is an easy way to achieve it.

1.Yes,we do it. Because it is more sparing.

2.Yes,we do it. Because this way is more convenient.Besides,it can save electricity.

3.Yes,we do it. Because our mother will blame on us.

4.Yes,we do it. Because the fridge can't work easily.

5.Yes,we do it. Because we pick the habit up. In addition,it is an easy way to achieve it.

1. When making a cup of tea, only boil the amount of water that we need.

2. Only use the washing machine when we have a full load. If we have to do  a  smaller  wash, use the half load function.

3. Avoid keeping the fridge door open for long periods of time.

4. Never put hot food into the fridge as this will make the fridge work extra hard to try and keep it cold. Allow food to cool down first.

5. No matter what type of lighting we are using, always turn the lights off when  we leave a room.