پارک ملی یلوستون دانلود آموزش رایگان زبان Yellowstone National Park The Rocky Mountains of North America are quite old. Even though they were very volcanic millions of years ago, only a couple was still active… 

فصل تابستان دانلود فایل آموزشی زبان Summertime In North America, July and August are holiday months. Most schools and colleges are not in session then. Families look for activities to keep the children amused. Although… 

دو فرهنگ دانلود فایل آموزش رایگان زبان The Two Cultures In 1956, English writer and scientist C.P.Snow wrote an essay on “The Two Cultures.” By this, he meant that in the West there is a… 

قهوه و دونات دانلود آموزش رایگان زبان Coffee and Donuts “Let’s go for coffee!” All over North America friends like to meet at the coffee shop. Here people sit and talk about the day’s business,… 

نیاگارا بر روی دریاچه فایل آنلاین آموزش زبان Niagara-On-The-Lake Niagara-on-the-Lake is a little town at the mouth of the Niagara River. It is only twelve miles north of Niagara Falls. It used to be true… 

مرد طلایی الدوادو دانلود فایل آموزشی زبان The Golden Man? El Dorado When Christopher Columbus sailed west from Spain in 1492, he was trying to reach the Spice Islands (which today are called Indonesia). Spices… 

مستعمراتی ویلیامزبرگ لینک دانلود فایل انگلیسی Colonial Williamsburg Travelers in the desert or the jungle sometimes see the remains of old cities. These cities were once large and prosperous, but something has changed. Perhaps the… 

فیزیک: نظریه کوانتومی و نسبیت فایل صوتی موجود نیست Physics: Quantum Theory and Relativity During the early decades of the 20th century, the field of theoretical physics was revolutionized by some startling new discoveries. These… 

فروشگاه وال مارت دانلود آموزش رایگان زبان Wal-Mart Stores Wal-Mart is now the world’s largest retail organization. Wal-Mart employs around 1.2 million people worldwide. In 2000, Wal-Mart had sales of more than $191 billion, with…