ayuda por favor lo necesito urgentemente
Adjuntos:
Respuestas a la pregunta
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Respuesta:
ex.2:
a. has
b. have
c. have
d. has
e. haven't
f. has
ex.3:
a) I have seen
b) People have travelled
c) We have read
d) Alicia has been
e) Marco has written
f) Xahi has finished
g) Maria has lived
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