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U.S. History
The history of the United States is what happened in the past in the United States, a country in North America.
- Theory
- Elementary
English
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The history of the United States is what happened in the past in the United States, a country in North America.

ordinal numerals and cardinal numbers

This lesson helps learners understand how to ask for and tell the time in English. Students will learn key expressions such as o’clock, half past, quarter past/to, and how to use a.m. and p.m. They will also practice common questions and answers: “What time is it? – It’s …” and “When does it start? – At …”.

Complete The Present Simple Tense Exercises. Present Simple / Indefinite Exercises.

In the previous two lessons you learned the fundamental difference between ser and estar – essence or condition (“what” something is v. “how” something is), as well as some common uses for the verb ser. This lesson examines the other Spanish verb for “to be”: estar.

This lesson is about future super-human and Technologies which are people creating. In this class we will also discuss future tenses and see the differences between them.

Did you understand the text? Please answer the following questions of understanding after the text

Waves are cool. The more we learn about waves, the more we learn about a lot of things in physics. Everything from earthquakes to music! Ropes can tell us a lot about how traveling waves work so, in this episode of Crash Course Physics, Shini uses ropes (and animated ropes) to talk about how waves carry energy and how different kinds of waves transmit energy differently.

In this class we will play a Christmas quiz and learn new facts and words related to New Year and Christmas time.

Word formation for business English