#giui_unit25
#farsi
#page_50
#can #could #be_able_to
Grammar in use Intermediate
#managed_to
شرح تمام صفحه پنجاه

#giui_unit25
#english_only
#page_50
#can #could #be_able_to
Grammar in use Intermediate

#giui_unit26
#english_only
#page_52
Grammar in use Intermediate
#could_do
#could_have_done

#giui_unit35
#farsi
#page_70
شرح تمام صفحه ۷۰
#can #could #would_you
Grammar in use Intermediate

#giui_unit35
#farsi
#page_71
#exercise_35.1
#exercise_35.2
Grammar in use Intermediate
#can #could #would_you

#giub_unit31
#farsi
#page_62
#can #could
Grammar in use, Basic

#giub_unit31
#english_only
#page_62
#can #could
Grammar in use, Basic