Termine is the conjugation of the verb terminar that matches the third person singular in the subjunctive mood. We use the subjunctive to express desires, doubts, the unknown, the abstract, and emotions. So <em>the teacher wants Beatríz to finish her homework. </em>Finally:
<em>La profesora quiere que Beatríz </em><em>termine</em><em> su tarea</em>
In order to actually compare two objects in a comparison of inequality (one object being more or less ____ than the other), we use the following construction: subject + linking verb + más/menos + adjective + que + noun.