A track led off through the bush so I decided to follow it At last came farm What are verbs?

Here are the verbs in your sentence, along with their tense:

* led: past tense of "lead"

* decided: past tense of "decide"

* follow: infinitive form, used here as the object of "decided"

* came: past tense of "come"

Verbs are words that describe an action, a state of being, or an occurrence. They are essential for constructing complete sentences.