BT tiếng anh 9

energy – money – electricity – machines – by – save
how much – in
For most North American households, lighting accounts for 10 percent to 15 percent of the electricity (1) bill. However, this amount can be reduced______(2) replacing an ordinary 110-watt light bulb with an _______(3) saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eight times longer. Therefore, consumers can ______(4) about US$ 7 to $21 per bulb. In Europe, there is a labeling scheme for refrigerators, freezers, washing _______(5) and tumble
dryers. The label tells the consumers _______(6) energy efficient each model is, compared with other appliances _______(7) the same category. Ultimately, these innovations will save _______(8) as well as conserving the Earth’s sources.
1. How many percent of the electricity bill does lighting accounts for?...................................................................
2. How do they do to spend less on lighting?.......................
3. What does the label tell the consumers?...........................
4. Do these innovations will consere the Earth’s sources?.....

countries – polluted – land – water – rivers – people – garbage – sea
Our oceans are becoming extremely polluted (1). Most of this pollution comes from the land, which means it comes from _____(2). Firstly, there is raw sewage, which is pumped directly into the sea. Many ______(3), both developed and developing, are guilty of doing this. Secondly, ships drop about 6 millions tons of ______(4) into the sea each year. Thirdly, there are oil spills from ships. A ship has an accident and oil leaks from the vessel. This not only pollutes the ______(5), but it also kills marine life. Next, there are waste
materials from factories. Without proper regulations, factory owners let the waste run directly into the ______(6), which then leads to the ______(7). And finally, oil is washed from the ______(8). This can be the result of carelessness or a deliberate dumping of waste.
_____1. Our oceans are becoming seriously polluted.
_____2.Raw sewage isnot pumped directly into the sea.
_____3. Ships drop about 66 millions tons of garbage into the sea each year.
_____4. Oil leaks from the vessel doesn’t kill marine life.
_____5. Factory owners let the waste run directly into the sea.



energy – money – electricity – machines – by – save
how much – in
For most North American households, lighting accounts for 10 percent to 15 percent of the electricity (1) bill. However, this amount can be reduced______(2) replacing an ordinary 110-watt light bulb with an _______(3) saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eight times longer. Therefore, consumers can ______(4) about US$ 7 to $21 per bulb. In Europe, there is a labeling scheme for refrigerators, freezers, washing _______(5) and tumble
dryers. The label tells the consumers _______(6) energy efficient each model is, compared with other appliances _______(7) the same category. Ultimately, these innovations will save _______(8) as well as conserving the Earth’s sources.
1. How many percent of the electricity bill does lighting accounts for?...................................................................
2. How do they do to spend less on lighting?.......................
3. What does the label tell the consumers?...........................
4. Do these innovations will consere the Earth’s sources?.....

countries – polluted – land – water – rivers – people – garbage – sea
Our oceans are becoming extremely polluted (1). Most of this pollution comes from the land, which means it comes from _____(2). Firstly, there is raw sewage, which is pumped directly into the sea. Many ______(3), both developed and developing, are guilty of doing this. Secondly, ships drop about 6 millions tons of ______(4) into the sea each year. Thirdly, there are oil spills from ships. A ship has an accident and oil leaks from the vessel. This not only pollutes the ______(5), but it also kills marine life. Next, there are waste
materials from factories. Without proper regulations, factory owners let the waste run directly into the ______(6), which then leads to the ______(7). And finally, oil is washed from the ______(8). This can be the result of carelessness or a deliberate dumping of waste.
_____1. Our oceans are becoming seriously polluted.
_____2.Raw sewage isnot pumped directly into the sea.
_____3. Ships drop about 66 millions tons of garbage into the sea each year.
_____4. Oil leaks from the vessel doesn’t kill marine life.
_____5. Factory owners let the waste run directly into the sea.



energy – money – electricity – machines – by – save
how much – in
For most North American households, lighting accounts for 10 percent to 15 percent of the electricity (1) bill. However, this amount can be reduced______(2