с заданием You are going to give a talk about invention that has changed the world. You will start in 1,5 minutes and speak for not more than 2 minutes. (10-12 sentences).
Remember to say:
• where it was invented and who was the inventor;
• what it is and how it works;
• whether it has changed the world for the better or for the worse, and why.
Use linking words and talk continuously.