Questions & Answers about Die dosis is klein.
In this sentence, is is the present-tense form of to be.
Afrikaans is much simpler than English here: you do not get forms like am / is / are. In normal present-tense statements, Afrikaans just uses is for all subjects.
For example:
- Ek is klein. = I am small.
- Jy is klein. = You are small.
- Die dosis is klein. = The dose is small.