Work documents: notice, letter, congratulation, invitation

Lessons 109–112 · 4 lessons · N. Mahmudov, A. Sobirov, Sh. Sattorov, Sh. Toshmirzayeva, D. Mannopova. Ona tili (Uzbek language), Grade 5 (fully revised 5th edition). G‘afur G‘ulom Publishing House, Tashkent, 2020