[ Tenses ]
We ……… in the classroom, when the headmaster entered
A. have all been sitting
B. don’t sit
C. were all sitting
D. are all sitting
Select your answer:

Random Topics:
ConditionalPrepositions of Place and TimeQuantifiers and ArticlesModals TensesAuxiliary Verbs, if, unless and ModalGrammar - NounsConditional 0Determiners & QuantifiersVocabulary, Grammar, SpellingPresent simple, Present continuous, Singular, PluralOther quiz:
Conditional Sentence › ViewIf you ________ careful with electricity, you might get a shock.
A. don’t
B. won’t
C. wouldn’t
D. aren’t
Grammar › View
This is Henry and Ben. _______ are my brothers.
A. They
B. Them
C. He
D. Him
