1. Tsev
  2. Cov ntaub ntawv & Cov peev txheej
  3. Tsav Tsheb Hauv AOA
  4. 6 - Phau Ntawv Qhia Txog Kev Kawm Tus Kheej Tsis Nyob Hauv Cheeb Tsam

6 - Phau Ntawv Qhia Txog Kev Kawm Tus Kheej Tsis Nyob Hauv Cheeb Tsam

Ua raws li qhov txuas no txhawm rau nkag mus rau kev cob qhia: https://rise.articulate.com/share/9RqNsYV0fRZN8FQ1qY10aFRW48OuEI36.