1. How long have you been studying?
2. My mother has been working at the store for ten years.
3. I have been swimming in the sea for an hour.
Mostrando entradas con la etiqueta PRESENT PERFECT CONTINUOUS. Mostrar todas las entradas
Mostrando entradas con la etiqueta PRESENT PERFECT CONTINUOUS. Mostrar todas las entradas
viernes, 17 de octubre de 2008
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