The store will remain empty . This is fine. Th syntax here requires an adjective.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
The store will remain empty. This is fine. Th syntax here requires an adjective.
The store will remain closed.. This is fine. The participle 'closed' functions here as an adjective.
The store will remain close. This is incorrect grammar. 'close' is not a participle and can't function as an adjective.
Clive.