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Irregular verbs
> Winding up the body clock Part 1
We have mixed up all the irregular verbs in the text below, try and find the correct place for each one..
Winding up the body clock Part 1 (Teacher: Michael)
Why the human body needs to
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
no one really knows - but we can't
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
without it.
Exactly how much
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
we should have is something medical experts have
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
debating for years.
Some
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
we live in a sleep-deprived society and should
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
for ten hours in every 24, while most people actually only average around six. Research carried out at Loughborough University's
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
Research Laboratory shows that people having the recommended seven-and-a-half hours cope well and are not
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
deprived.
Sleep expert Professor James Horne points out that even one night's
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
leaves people noticeably less alert and with slower reflexes. This can cause insomniacs to
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
at increased risk of involvement in road accidents.
Poor sleepers also
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
more sick
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
than those who
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
well. Workaholics may like to
Select
say
sleep
leave
tell
be
been
broken
Sleep
take
do
you they can survive on four hours-a night, but they are actually weakening their immune systems and leaving themselves vulnerable to. illness and infections.
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