S+V+O
11. Unrestrained development of tourism ______________________.
旅游业无限制的发展破坏生态平衡。
12. Cross-cultural communication can ______________________.
跨文化交流有助于消除偏见和敌意。
13. _________________ in watching TV ____________________.
沉迷于看电视扼杀创造力。
14. Investment in artistic projects, such as museums and galleries, _____________________.
投资艺术项目，如博物馆和展览馆等，能改善城市形象。
答案:
11.breaks the ecological balance
12.remove prejudice and hostility
13.Indulgence, kills creativity
14.promotes the city image