1. a) Steve hasn't changed a bit. b) Steve has changed a lot. 2. a) Steve never suffers from anything. b) Steve suffers from all illnesses imaginable. 3. a) Steve's legs hurt a lot. b) Steve's legs hardly ever hurt. 4. a) Steve takes a lot of exercise. b) Steve doesn't go in for sports regularly. 5. a) Steve keeps to a diet. b) Steve doesn't keep to a diet. 6. a) Steve drives a car. b) Steve rides a bike.
Nowadays there is a shortage of drinking water all over the world. A lot of people don't even have clean water to drink in some parts of Africa and China. Fortunately, there are a few /some things that everyone can do to save water. The solution begins at home. We can use the water from our baths for watering the plants and lawns. Government can help by passing laws, so that the plants processed water and stop pouring chemicals into our lakes and rivers. Governments could also ban water companies to waste millions of litres of water because of leaking pipes. Many cities would successfully save water by fixing/repairing pipes. It is high time to understand the value of water until a world without clean water becomes a terrible reality.