Hello again!: do‘stlar, sonlar 0–20, ism va harflar, «What’s this?» va «What are these?»

Darslar 1–3 · 3 ta dars · Susannah Reed, Kay Bentley. Guess What! Student’s Book 2 (2-sinf), O‘zbekiston nashri. Cambridge University Press; O‘zbekiston Respublikasi Xalq ta’limi vazirligi, USAID