I DON’T HAVE A LOT OF MONEY. IF I WERE RICH,... A. I CAN BUY TH...

27. I don’t have a lot of money. If I were rich,... A. I can buy that house. B. I could buy that house. C. I have a lot of money. D. I had a lot of money.III. READING COMPREHENSIONRead the passage then choose the correct answerPassage 1: For most North American households, lighting accounts for 10 percents to 15 percent of the electric bill. However, this amount can be (28) ... by replacing an ordinary 100-watt light bulb (29) ... an energy-saving bulb. These bulbs use a quarter of the (30) ... of standard bulbs and last eight times (31)... Therefore consumers can save about US$7 to $21 per bulb. Ultimately, these innovations will save energy as well (32)...conserving the Earth’s resources.