2 . The concert over, the stadium was left in ________ mess after fans poured out. (用适当的词填空)

3 . It is well worth making ________ effort to promote the public awareness of environmental protection. (用适当的词填空)

4 . Small acts of kindness can really make ________ positive difference to others. (用适当的词填空)

5 . I want to make ________ good first impression on my first day of senior high school.(用适当的词填空)

6 . It is widely believed that the public transport is ________disgrace in India, making native people unsatisfied.(用适当的词填空)

7 . This newly published policy will allow businessmen to “take ______ breath” and provide them with a chance to turn their fortunes around.(用适当的词填空)

8 . Reform is under way to establish __________ uniform urban-rural household regulation system.（用适当的词填空）

9 . It is _________ disgrace that the man was fired because of stealing. (用适当的词填空)

10 . There is ________wide range of opinions on this issue. (用适当的词填空)