One Sunny summer day the eggs came out yellow Chicks.One of them was unpleasant and ugly chicken.All scoffed and ran around him.And one day he decided to run from the house and met the dog and the rooster.
Some scientists think that humans are biologically programmed be
afraid of certain things, like the dark and (PoisoNous) insects. Others
are convinced that a frightening event in the past lies behind many
phobias. A recent breakthrough in 2) (MEDICal) research suggests that
our memories can be rewritten and our fear erased. Scientists at New
York University have found that a retrieved memory can be 3) (PERMANENTly)
changed. However, it appears that this is only possible within six
hours of the memory emerging. After this time, the mind will simply form
a second version of the memory. This means that in the future, in times
of stress or (ORIGINal) fear memory could resurface. anxiety, the 4)
Still, scientists are excited. Previously, they had thought that the
human long-term memory was fixed and that the fears and phobias which
hid inside it could only be treated with drugs. they may have discovered
a much 5) (SAFEr) way to prevent the return of fear
1. Why are you under the table? What are you doing?
2. Do you know that girl? Yes, but I don't remember her name.
3. Mary watched television every afternoon.
4. John and Susan usually eat at a restaurant on Sundays.
