O‘tgan davomli zamon (Past Continuous) va guvohning hikoyasi

Darslar 67–68 · 2 ta dars · S. Xan, L. Kamalova, L. Jo‘rayev. Teens’ English 6 (Ingliz tili, 6-sinf). «O‘zbekiston» NMIU, Toshkent, 2018