思维英语——国际交流

Unit 1 Accom modation, health care in the USA and independent speaking task 1 Unit 2 Food, safety issues and integrated speaking task 2 Unit 3 Ways of payment in the USA,cost of studying in Canada and integrated speaking task 3 Unit 4 Working in the US A, university life in the U K and integrated speaking task 4 Unit 5 General guidelines of for mal letters, letters requesting information and integrated writing task Unit 6 Letters of complaints, letters of application and independent writing task 参考答案