Instructors can:

Learners can:


take 1 tablet

take 1 tablet

take 1 teaspoon

take 1 teaspoon

take 2 teaspoons

take 2 teaspoons

take 1 dropperful

take 1 dropperful

take 2 tablets

take 2 tablets

take 2 dropperfuls

take 2 dropperfuls

take 1½ teaspoons

take 1 and half teaspoons