1. English test was written by the student at the lesson.
2. I am asked by the teacher at every lesson.
3. This book will be published by them next week.
4. Tom is looked after by (his sister) Ann.
5. Many letters were received by us.
6. Some problems were discussed by us.
<span>My
favourite animals are dolphins. I think that dolphins are the cleverest and the
most beautiful animals in the world.
They live in the seas and oceans. There are many stories about these wonderful
animals where they save people who are in danger. Nowadays there are special
medicine centers where dolphins treat sick children. I like dolphins very much.</span>
Мои любимые животные дельфины. Я думаю, что дельфины самые
умные и самые красивые животные в мире. Они живут в морях и океанах. Есть много
историй об этих замечательных животных, где они спасают людей, которые
находятся в опасности. В настоящее время существуют специальные медицинские
центры, где дельфины лечат больных детей. Я очень люблю дельфинов.
The GB is one of the most developed countries in the word. therefore, it is clear that many people want to move there and i am also not exception. firstly, I want to visit its capital London for sightseeing. secondly, i want to enter a university and study there. you know there are more job opportunities than here. and last but not the least I want to meet people there and learn their culture
The heart is simply a pump.
The heart pumps blood round the body about 70 times a minute in adults.
It pumps about 300 liters of blood per hour.
The work of the heart is very important.
It continuously circulates blood through the blood vessels.
Oxygen gets into the blood when we breathe.
Vessels carrying blood away from the heart are called arteries.
Vessels returning blood to the heart are called veins.
Heart consists of four chambers, two atriums and two ventricles.