Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
ืึฐืจืึนื ืึธืืึผ 16 ืฉึฐืงึธืึดืื. ืืึผื ืงึดืืึผึถื ืขืึนื 2 ืฉึฐืงึธืึดืื.
ืึผึธืึทื ืฉึฐืงึธืึดืื ืึตืฉ ืึฐืจืึนื? ืึดืึธื ืงึธื ึฐืชึทื ืึฐืจึดืื ึธืช 15 ืึธืกึฐืึดืืงึดืื. ืจึดืื ึธืช ืงึดืืึผึฐืึธื ืขืึนื 3 ืึธืกึฐืึดืืงึดืื ืึฐืึธืึฐืจืึนืชึถืื.
ืึผึธืึทื ืึธืกึฐืึดืืงึดืื ืึตืฉ ืึฐืจึดืื ึธืช?