If you still want to maintain this relationship, you ____ behave improperly like that.
A. ought to not
B. ought not to
C. mustn’t
D. don’t have to

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Adverbs or AdjectivesReflexive pronounsIrregular verbsQuantifiers and ArticlesTenses of Verbs - UsageModals Of SpeculationGrammar - SimilesComparatives and ConjunctionsRegular and Irregular AdverbGrammar / PronounsOther quiz:
Vocabulary › ViewThe ____________________ in Sicily is very mild. It rains a lot during the winter and it’s hot and dry in the summertime
A. frost
B. climate
C. rainfall
D. lightning
E. clear
Grammar › View
If they ____ him yesterday, he ____ to the party now. INSULT (V) XÚC PHẠM
A. would not have insulted / were coming
B. did not insult / will come
C, had not insulted / would have come
D. had not insulted / would come
Past Perfect and Past Perfect Continuous Tense › ViewTiffany _______________ her final decision when her parents called her.
A. have made
B. had made
C. has maden
D. had maden
Grammar › View
________ are small, hard, and edible dry seeds that grow on grass-like plants called cereals.
A. vegetables
B. fruits
C. grains
D. lentils