Replace the underlined part in each of the following sentences with a word or phrase from the box below. Write your answer in the brackets. Make changes or additions where necessary. 1. Having good communication skills, both written and verbal, is an essential quality for a good manager. ( ) 2. They award a green label, which can be carried on for three years, to products that meet certain environmental standards . ( ) 3. In a(n) more and more competitive and specialized market it is essential for law firms to have reliable and independent partners. ( ) 4. Be very careful if you receive a knock on your door by a salesperson offering a great deal on satellite TV. The offer is probably too good to be true. ( ) 5. Studies have suggested that moderate ( 适度的 ) consumption of alcohol — especially red wine — may offer various health benefits. ( ) 6. Ability tests are now widely used to evaluate critical qualities for job success, such as solving problems, communicating effectively, and being innovative and creative. ( ) 7. Instead of a hat you can wear a kerchief ( 头巾 ), it will keep your ears warm and not make your hair untidy . ( ) 8. an argument — expressing a(n) opinion on a subject and supporting it with evidence — is often the aim of academic writing. ( )