Question

Pick out the non finite verb and state whether it's an infinitive/present participle or

a gerund

1 He knew how to act innocent

2.Utilizing this technology, our sugeons can perform difficult surgeries

3.Some ancient surgeons performed bloodletting

4.Neurosurgery is one of the most cutting edges in this field

5.Closing her eyes,she tried to sleep

6.Falling leaves is a sign of autumn​

Answer 1

Answer:

1. to act-infinitive

2. utilizing -present participle

3. bloodletting - gerund

4. cutting - present participle

5. to sleep - infinitive

6.falling - gerund