[ Question Tag ]
Children are playing
A. Are they?
B. Aren’t they?
C. Weren’t they

Random Topics:
Interrogative Pronouns & AdverbsArticles - rulesSynonyms and VocabularyLanguage Features of an Opinion ArticleHave to / Do not have toAdjective / Noun + to InfinitivePossessive Adjectives and Possessive PronounsPrepositionsGerunds in SentencesPast Perfect SimpleOther quiz:
Passive Voice › ViewChildren must be _____ but not _____ .
A. see – hear
B. seen – heard
C. saw – hear
Modal Verbs › View
I think James must … all the milk. There’s none left in the fridge.
A. drink
B. be drinking
C. have drank
D. have drunk