Conjugation of the Verb - Active Voice - Gerund.
To Teach. (To Teach = Infinitive.)
Gerund = Teaching.
I love to teach.
I love teaching.
Teaching is a tendency.
Teaching others is never easy.
Teaching is not that easy (either).
Homework
Conjugate the following (Infinitives) verbs in Gerunds (as above): To play, to write, to sing, to read, and to pass.