[ Must / must not ]
You … be rude to your parents
A. must
B. mustn’t

Random Topics:
Definite ArticlesNoun, Verb, AdjectiveModals for RecommendationsGerund, Infinitive & ModalsPresent Simple & Present ContinuousStative Verbs and TensesCommon ErrorAdjectives and comparisonsAdjective ClauseAuxiliary WordsOther quiz:
Grammar, Literature, and Vocabulary › ViewSelect the sentence that uses the semicolon correctly.
A. The garden contained vegetables; they will harvest them in fall.
B. The garden contained vegetables, they will harvest them in fall.
The First Conditional Sentence › View
The table will collapse if you ____________ (stand) on it.
A. stand
B. stood
C. is standing
D. stands
Vocabulary › Viewa device that has electrical resistance and that is used in an electric circuit for protection, operation, or current control
A. resistor
B. utilities
C. appall
D. assessment
Prepositions of Time, Place, and Movement › View
The bus is coming… the street.
A. towards
B. over
C. down
