Revision lesson about wonders of the world

object(ArrayObject)#863 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(47) "Demonstrative lesson: " It's a wonderful world""
    ["seo_title"] => string(37) "demonstrativelessonitsawonderfulworld"
    ["file_id"] => string(6) "305590"
    ["category_seo"] => string(15) "angliiskiyYazik"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1457964843"
  }
}

object(ArrayObject)#885 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(75) "урок на тему “The Ecology of our environment & its problems” "
    ["seo_title"] => string(57) "urok-na-tiemu-the-ecology-of-our-environment-its-problems"
    ["file_id"] => string(6) "177714"
    ["category_seo"] => string(15) "angliiskiyYazik"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1424700368"
  }
}

object(ArrayObject)#863 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(58) "конспект урока по тему Save the nature "
    ["seo_title"] => string(40) "konspiekt-uroka-po-tiemu-save-the-nature"
    ["file_id"] => string(6) "216905"
    ["category_seo"] => string(15) "angliiskiyYazik"
    ["subcategory_seo"] => string(12) "planirovanie"
    ["date"] => string(10) "1433175377"
  }
}

object(ArrayObject)#885 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(41) "Save the nature (Let’s save our forest)"
    ["seo_title"] => string(37) "save-the-nature-let-s-save-our-forest"
    ["file_id"] => string(6) "298845"
    ["category_seo"] => string(15) "angliiskiyYazik"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1456410544"
  }
}

object(ArrayObject)#863 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(41) "Save the nature (Let’s save our forest)"
    ["seo_title"] => string(39) "save-the-nature-let-s-save-our-forest-1"
    ["file_id"] => string(6) "298846"
    ["category_seo"] => string(15) "angliiskiyYazik"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1456410551"
  }
}