[ Modals ]
We use _________ for moral obligations.
A. should
B. ought to
C. must
D. have to

Random Topics:
Verb Tense, Pronouns and AntecedentsAdjective, Adverb, and Noun FormsBecause of & Inspite ofFormal & Informal WordsGoing To Be and WillModals of Necessity and SuggestionVerb to beLinkers and ConjunctionsConjunctions - Conjunctive AdverbsTravel VocabularyOther quiz:
Conditional Clause › ViewThe roof gets wet
A. if it will rain
B. if it doesn’t rain
C. if it rains.
Grammar › View
Amelin _____ already left when you arrived.
A. she
B. just
C. had
D. was
