Question

Which choice correctly identifies the infinitive or infinitive phrase in the passage? Buckwheat and spelt are two grains that can be difficult to thresh effectively because the edible seeds are surrounded by tough outer hulls that are not easily removed. *

To thresh effectively

Because the edible seeds are surrounded by tough outer hulls

That are not easily removed

Can be difficult

Answer 1

Answer: To thresh effectively

Explanation: The best and easiest way (for me) to recognize the presence of an infinitive or an infinitive phrase is the word 'to'. :)