been able to
been able to
been able to
been able to
been able to
been able to
could
could
could
could
could
could
Learn how to conjugate this verb in english. Try to memorize it and continue with the free, online tutor.
Maria, Moscow, Russia:'I do not always have my Internet available. Is there any downloadable version of Vocabulix available?'
'Sometimes just go away, even shortly, have a little relaxation, because when you come back to your work your judgment will be better. To stay constantly at work will cause you to lose power.'- Leonardo Da Vinci
