M: I’m not feeling so well.
W: Get some rest and take these three times a day and you should feel better. If you don’t, come back and see me.
M: I’m not feeling so well.
W: Get some rest and take these three times a day and you should feel better. If you don’t, come back and see me.
W: I need to make some money so that I can go traveling. Do you know any part-time jobs
M: How about sending newspapers’
W: I already thought of that, but I don’ t have a bike.
M: How about walking dogs
W: Walking dogs
M: Yes, you know, there’re a lot of people around here with dogs.
W: Then how much can I earn if I walk dogs
M: More than sending newspapers. The dogs need to be walked every day, especially when people are at work.
W: That’s a good idea since I like dogs very much. But how can I find dogs to walk
M: You can put an advertisement in the Sunday newspaper.
W: Then how much shall I charge for walking a dog
M: You can try for four dollars an hour.
W: That’s great. Thank you so much.
Some oil companies plan to get rid of some of the pollution they produce by pumping it into rocks deep inside the Earth, where they say it will stay for thousands of years. Other people ,though, aren’t so sure this is advisable; environmental groups say that putting this pollution back into the Earth is a bad idea.
When oil burns, it doesn’ t just produce heat: it also produces carbon dioxide. Carbon dioxide is a natural part of the air, but because people burn so much oil, there’ s too much carbon dioxide in the air. This extra carbon dioxide is pollution; some scientific studies show that carbon dioxide is one of the" greenhouse gases" that is causing the Earth’ s temperature to rise.
Environmentalists say that the oil companies’ plans may not work. The oil companies say they are making sure that the gas will never escape, but environmentalists wonder how the oil companies can be so sure that the gas won’ t se
A. How to Deal with Air Pollution
B. Ways to Maintain a Clean Atmosphere
C. Argument over Burying Pollution
D. Environmentally Minded Oil Companies
我来回答: