TU SITIO WEB DE READING COMPREHENSION

HOW MUCH SLEEP ARE YOU GETTING?

1. Why did working hours change after the invention of electricity?

2. Who invented the light bulb?

3. How many hours a night did the inventor of the light bulb sleep?

4. Who needed less sleep - Albert Einstein or Margaret Thatcher?

5. Do scientists think people should sleep more or less?

6. Which type of sleep helps restore our mind?   

7. What should we not do before going to bed?

 
 

OM PERSONAL MULTIMEDIA ENGLISH: Desde 1999 en Internet  © Orlando Moure - Todos los Derechos Reservados
Buenos Aires, República Argentina | Home Page: http://www.ompersonal.com.ar | Correo: info@ompersonal.com.ar
 Queda absolutamente prohibida la reproducción o descarga de contenidos de este portal  Términos Legales