Why should we not use sharp, pointed objects to clean our ears?
It may harm the eardrum.
It may harm the pinna
Ear canal may get blocked.
Ears will not cleaned properly.
It may harm the eardrum
We must never put sharp, pointed objects into our ears as the eardrum can get damaged.
We must never put a sharp, pointed or hard object into our ear. It can damage our eardrum.
Spot the modal auxiliary in the sentence.
You may not have time to clean the entire place.