Приклад запитання: Listen to a conversation between an experienced mechanic and a new mechanic working on an engine. Check the causes of the engine failure.MORE THAN ONE ANSWER
Приклад запитання: 1. You are meeting a new teacher at the airport. Recognize her by the description: She has long fair hair. She’s wearing a light top and a dark jacket with short sleeves. She has a white watch on her right hand.
Приклад запитання: The combination of the pollution of the atmosphere by industrial emissions and the greenhouse effect is bringing about noticeable changes in the earth's ...