In order to produce and comprehend English correctly, students need to know how to form infinitives, when to use infinitive clauses, and, most importantly, how to interpret the "logical subject" of an ...

Infinitives are verb stems. In the English language, infinitives always consist of the word "to" plus a verb. (The "to" can come before or after the verb.) For example: I love to run. We want to eat.