1. How it is formed
Formal subjunctive pattern:
It is + adjective + that + subject + base form of verb
Example: It is essential that he be on time.
Use the base verb form (without to), even with third-person singular subjects.
Rule details
C1 (Advanced)
Formal subjunctive pattern:
It is + adjective + that + subject + base form of verb
Example: It is essential that he be on time.
Use the base verb form (without to), even with third-person singular subjects.
Necessity:
It is essential that all employees attend the meeting.
Recommendation:
It is recommended that she take a break.
Formal requirement:
It is crucial that the report be submitted by Friday.
Subjunctive vs ordinary forms
After formal expressions (essential, important, recommended, crucial), use the base verb form instead of third-person -s.
Common adjectives
Essential, important, necessary, recommended, crucial, vital and similar adjectives in formal contexts.