Bonjour j'ai besoin d'aide

a. Tom ... (prepare) his costume and
the teachers ... (check) everything
is okay on stage.
b. John and Betsy ... (choose) their
accessories, but Laura... (not - put
on) her costume! She ... (sleep)!
c. What... (Luisa and Josh - do)?
Oh no! They ... (run) in the corridors
with their costumes on!
?
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