Grammar

HOW TO PLAY:

  • Type in the correct tense of the verb in the spaces.
  • Click the button at the bottom to check your answers.
  • Press the "refresh" button on your browser to play again.

be cause have live live gather have anticipate add rise
spend be look compare find exist be prefer be catch
Early risers people who naturally wake up early in the morning. Their body clock them to get up while most of us are still in deep sleep. Researchers at the University of California said early risers could some shared DNA from Neanderthals – our ancestors who over 40,000 years ago. Neanderthals in northern parts of Europe and Asia. They woke up earlier to hunt for or food as the sun rose. Researcher Dr Tony Capra said: "At higher latitudes it is beneficial to a body clock that is better able to and change to match the changing seasonal light levels." He : "Having a 'faster' body clock…makes individuals more likely to early."

Scientists have a long time looking at why some people early birds, while others are night owls. They at a medical database with genetic information for hundreds of thousands of people. They the DNA of people who said they were early risers with the Neanderthal DNA. Their research more examples of Neanderthal DNA in the early risers. However, it is likely that the Neanderthal gene is not so strong in many people. The effect of the Neanderthal DNA may weakening as the centuries pass. Our modern lifestyles mean many of us sleeping in to leaving the comfort of our bed. Nevertheless, it may still true that the early bird the worm.

Back to the early risers lesson.

Share this lesson

More Free Sites by Sean Banville

Online Activities