Depending on the method of preparation, defrosting may be suggested. 1  Allow 12 to 24 hours to defrost steaks, depending on thickness.  Allow 4 to 7 hours per pound to defrost large roasts or thick compact pot roasts.
A myth has emerged that none always requires a singular verb. Not true. The word none can take the singular or the plural. In the words of New Fowler: It is a mistake to suppose that the pronoun [none] is singular only and must at all costs be followed by singular verbs or pronouns . . . . At all times since the reign of King Alfred the choice of plural or singular . . . has been governed by the surrounding words or by the notional sense. New Fowler, p. 526.
In linguistics and grammar, a pronoun is a word that substitutes for a noun or noun phrase. It is a particular case of a pro-form. Pronouns have traditionally been regarded as one of the parts of speech, but some modern theorists would not consider them to form a single class, in view of the variety of functions they perform.