1-h,2-g,3-j,4-d,5i,6-a,7-b,8-e,9-c,10-f
1)some,some
2)any,any,some
3)any,no
1What is the objective of information system to provide?
2What do individual businesses require information according to?
3Where is a car manufacturer particularly interested in the extend of
competition?
1.As for me environment plays an important role in the healthy living of human beings. Environment play an important role in regulating air and climate. Another reason the environment is so important is because it is a source of natural beauty, and it is necessary for proper physical and mental health too.
2. I think that the most environmental problem is pollution.
3.-
4.yes,of course all of us, regardless of age, can help our planet. After all, it is not so difficult: throw a candy wrapper in a garbage bin or plant a tree near the house. Each of us is responsible for a huge planet called Earth
A dog is more friendly than a cat.
A cat is more quite than a dog.
A dog is less intelligent than a cat.
A cat isn't as playful as a dog.