#giui_unit57
#farsi
#page_115
#exercise_57.2

#goui_unit57
#farsi
#page_115
#exercise_57.3
#exercise_57.4
Grammar in use, Intermediate

#giui_unit57
#english_only
#page_114
Grammar in use, Intermediate

#giui_unit57
#english_only
#page_115
#exercises
Grammar in use, Intermediate

#giui_unit58
#farsi
#page_116
#preposition_+ing
Grammar in use, Intermediate

#giui_unit58
#farsi
#page_117
#exercise_58.1
Grammar in use, Intermediate

#giui_unit58
#farsi
#page_117
#exercise_58.3

#giui_unit58
#farsi
#page_117
#exercise_58.4

#giui_unit58
#english_only
#page_116
Grammar in use, Intermediate

#giui_unit58
#english_only
#exercises
#page_117
Grammar in use, Intermediate

#giui_unit59
#farsi
#page_118
#box_a #box_b
Grammar in use, Intermediate

#giui_unit59
#farsi
#box_c #box_d
#page_118
Grammar in use, Intermediate

#giui_unit59
#farsi
#page_119
#exercises
Grammar in use, Intermediate

#giui_unit59
#english_only
#page_118
Grammar in use, Intermediate

#giui_unit59
#english_only
#page_119
#exercises
Grammar in use, Intermediate

#giui_unit60
#farsi
#page_120
Grammar in use, Intermediate

#giui_unit60
#farsi
#page_121
#exercises
Grammar in use, Intermediate

#giui_unit60
#english_only
#page_120
Grammar in use, Intermediate

#giui_unit60
#english_only
#exercises
#page_121
Grammar in use, Intermediate

#giui_unit61
#farsi
#page_122
Grammar in use, Intermediate

#giui_unit61
#farsi
#exercises
#page_123
Grammar in use, Intermediate