[ Grammar ]
Which modal expresses moral duty?
A. Ought to
B. Should

Random Topics:
Adjectives and comparisonsSubordination ConjunctionsModals and Past ModalsPrefixes SuffixesPassive and Active SentencesRelative Pronoun/AdverbsGrammar Present Perfect (ever never)Adverb & Compound SentencesPresent Perfect and Present Perfect Progressive TensesNoun ClauseOther quiz:
Past Tenses › ViewThey ___________ (to leave) at half past ten.
A. had left
B. left
C. was leaving
Grammar › View
The social worker ____ the two old sister who were ill of the covid-19.
A. called to the house of
B. called on the house of
C. called on
D. called to
Grammar › ViewThis book is mine. Where is __________?
A. yours
B. whose
C. someone
D. anything
Verbs with Prepositions and Conjunctions › View
Which conjunctions can be used to show contrast?
A. so
B. but
C. also
D. and