Adverbial Clause: Defined With Examples | Grammarly Blog For example: He … obligatory : optional: optional : obligatory: optional . Adverbials like adverbs are often not obligatory in the sentence However there. Functional Classification of Adverbials: Linking Adverbials obligatory adverbial): adverbials that render a sentence ungrammatical and meaningless if removed. Einfache englische Grammatik lernen. Extra words … b. Adverbials Adverbial We usually put an adjective between ‘so’ and ‘that.’ I was so tired that I couldn’t stay awake; The meal was so delicious that we made it again the next day. She left the room without saying … Log in with Facebook Log in with Google. … Linguistic Valency in English Grammar - ThoughtCo Mostly: cause and consequence, sequence in time, place, manner, purpose, condition, degree of intensity. Optional … Renata Povolná, Ph.D., učo 1136. check bellow for the other definitions of Obligatory and Optional. Obligatory too in English - JSTOR Home Adjunct (grammar) - Wikipedia