时态：tense
语态：voice
单数：singular form
复数：plural form
主谓一致：agreement of subject and verb
定语从句：attributive clause
名词性从句：noun clause
状语从句：adverbial clause
虚拟语气：subjunctive mood
时态：tense
语态：voice
单数：singular form
复数：plural form
主谓一致：agreement of subject and verb
定语从句：attributive clause
名词性从句：noun clause
状语从句：adverbial clause
虚拟语气：subjunctive mood