Present subjunctive | Grammaring
https://www.grammaring.com/present-subjunctiveThe present subjunctive is identical to the bare infinitive form of the verb in all persons, including the third person singular (no final -s). It is usually used in formal or literary styles: In certain set phrases. I see what you mean. Be that as it may, I can't agree with you. (even so, still) Come what may, I will not resign! (whatever happens)
English subjunctive - Wikipedia
https://en.wikipedia.org/wiki/English_subjunctiveIn English, the subjunctive mood is a grammatical construction recognizable by its use of the bare form of a verb in a finite clause that describes a non-actual scenario. For instance, "It's essential that he be here" uses subjunctive mood while "It's essential that he is here" does not. In contrast to many other languages, English does not have a specifically subjunctive verb form. Rather, subjunctive c…
Subjunctive mood - Wikipedia
en.wikipedia.org › wiki › Subjunctive_moodThe subjunctive is a grammatical mood, a feature of the utterance that indicates the speaker's attitude towards it.Subjunctive forms of verbs are typically used to express various states of unreality such as: wish, emotion, possibility, judgment, opinion, obligation, or action that has not yet occurred; the precise situations in which they are used vary from language to language.
English Grammar - The Subjunctive - Word Power
www.wordpower.ws/grammar/gramch09.htmlThe Simple Present Subjunctive is more commonly used in formal English than in informal English. For instance, the sentence "He advises that you not be late," is an example of formal English. In informal English, the same idea would probably be expressed by the sentence "He advises you not to be late," in which the infinitive is used, rather than a clause requiring the …