Directions: Read the helicopter passage provided previously and answer the following question:
Question: Point out the grammatical category of the word 'perform' in the phrase "Helicopters can perform actions".
- ANoun
- BVerb
- CAdverb
- DHelping verb
Solution & Step-by-step Explanation
In the phrase "can perform", can is a modal auxiliary (helping verb) and perform is the principal verb denoting an action.