Lived
car
in the world
endangered
ago
seas
killed
stop
age
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has opened
have not done
haven't you sent
what billy has drawn
who has just come
have you ever gone
have already bought
has not eaten
we have been to the museum today
the students have studied French this year
have you seen the new film yet?
who has already learnt the poem by heart?
she hasn't answered my question yet
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