Students need to learn the parts of speech. Therefore, it is a noun. The ants have arrived to grab the leftovers from the picnic. The infinitive TO GRAB is an adverb explaining why or where they have arrived. That attorney has the right to represent you.
Lawsuits are useful to punish corporations or to represent consumers.
Farmers are splicing genes and manipulating seeds to create more robust plants. Therefore, it is an adverb. To do a practice exercise for verbals, go to the next page.