1)passe as sentenças abaixo para o presemnte simples para o passado1)
passe as sentenças abaixo para o presemnte simples para o passado simples
a)the babycries
b)you open the windows 
c)sharon visits her aunt
d)they copy her exercises
e)the scientists invent new machines
f)l talk to the doctor
g)you believe in ghosts
h)she lives in viena austria
i)the little boys ask for help
j)daniel smiles at jessica