I_have_learned_something_about_smoking_in_our_country_and_I'd_like_to_answer_all_your_questions.

　　2．据我所知，越来越多的人已经意识到吸烟对健康有害。(that引导宾语从句)

　　As_far_as_I_know,_more_and_more_people_have_realized_smoking_does_great_harm_to_health.

　　3．结果，他们决定戒烟。(主谓宾结构)

　　As_a_result,_they_have_decided_to_give_up_smoking.

　　4．很遗憾我们没有在公共场所戒烟的法律。(that引导主语从句；which引导定语从句)

　　It_is_a_pity_that_we_don't_have_a_law_which_bans_smoking_in_public_places.

　　5．有标志提醒人们在公共场所禁止吸烟。(现在分词作定语)

　　There_are_signs_reminding_people_to_limit_smoking_in_public_places._

　　6．我相信政府会采取措施帮助人们这样做。(that引导宾语从句，that可省略)

　　I'm_sure_our_government_will_take_measures_to_help_people_to_do_so.

　　7．那就是我所了解的所有我们国家的吸烟状况。(that引导定语从句，that可省略)

　　That's_all_I_know_about_smoking_in_our_country.

　　8．我希望这会对你有所帮助。(that引导宾语从句)

　　I_hope_that_it_will_be_helpful_to_you._

　　第四步：句式升级造亮点

　　1．用make up one's mind改写句3

　　As_a_result,_they_have_made_up_their_minds_to_give_up_smoking.

　　2．用现在分词短语作定语改写句4，并用but与句5连接起来

　　It_is_a_pity_that_we_don't_have_a_law_banning_smoking_in_public_places,_but_there_are_signs_reminding_people_to_limit_smoking_in_public_places.

　　3．用主语的省略改写句8

　　Hope/Hoping_that_it_will_be_helpful_to_you._

　　第五步：过渡衔接联成篇

　　Dear_Paul，

　　Glad_to_hear_from_you._I_have_learned_something_about_smoking_in_our_country_and_I'd_like_to_answer_all_your_questions.

　　As_far_as_I_know,_more_and_more_people_have_realized_smoking_does_great_harm_to_health._As_a_result,_they_have_made_up_their_minds_to_give_up_smoking.

It_is_a_pity_that_we_don' t_have_a_law_banning_smoking_in_public_places,_but_there_