Source of energy Consumption of fuel could deplete crude oil reserves by the year 2060. So people have to think about alternatives. Humans have already started to use bio-diesel fuel. Bio-diesel could be made from soybeans oil or other vegetable oil that not elementally different from soybeans oil. Diesel engines can take up 20 percents soy in their soy-diesel blend. Maybe in the future, we'll see the extinction of the fossil-fueled vehicle. Bio-diesel is a more stable source of energy than petroleum cause it less contaminates our environment (air and water).

Using "one" as replacement for words "year", "month" and ect. Is it correct to use “one” as replacement for words "year", "month". For example: If we buy any real estate this year, I’ll invite you to me next one.

In The Internet Or On The Internet? What is correct?

A short trip Today we had a short trip on some river channels of Saint-Petersburg. This sail continued about an hour and a half. We were listening a record about history of the city during the trip and also found out Chkalov flyed under Troitsky bridge. Chkalov was one of the best aircraft pilots of USSR. Peter I was a founder of the city and participated actively in its architecture design.

Plain text 6 I guess everyone wants to know all languages, but acquisition of knowledge is very difficult sometimes. Human mind has limited capacity in assimilation of new skills and knowledges. People can’t focus on different things at the same time but we can switch our attention between ones. Now days it’s very important to keep focus on thing you are working on. There are a lot distractions for example social networks and other Internet resources disturbing your focus on something.

Plain text 5 Recently I took a short pause in learning English and now I'm trying to catch up. On Internet I found interesting website from which I downloaded a list of the most used words in speaking. The list's words are sorted by frequency of using in speach. I decided to learn by heart some amount of words from the list every day. I also learn English gramma with help a book "English Grammar in Use" by author Raymond Murphy. It's written on English.

Mi familia Tengo una familia grande. Mi madre tiene tres hijos - somos yo y dos hermanas. Mi hermana mayor se llama Victoria y mi hermana pequeño se llama Irina. Mi madre vive en Sakhalin. Mi padre vive en Sakhalin también. Tengo dos hijos son hijo y hija. Hijo pequeño se llama Ivan, hija mayor se llama Anna y me llama Eugene. Mi hijo tiene cinco años. Mi hija tiene diez años. Yo no tengo animals.

Plain text 4 ¿Estás ocupado? No estoy segura. Ella está muy alegre. Está triste todo el dia. Estoy muy delgada. Hoy estoy ocupada. ¿Estás seguro? ¿Estás cansado?