[ Grammar ]
We_______ when someone knocked at the door.
A. talked
B. had talked
C. were talking
D. were talked

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Infinitives for reasonsAdverbs and AdjectivesGrammar - may/might/couldPresent Continuos TenseUnreal ConditionalsAuxiliary WordsClause Markers TOEFL GrammarGrammar - some / anyGrammar - Punctuation of SentencesVocabulary, Grammar, SpellingOther quiz:
Modal Verbs › ViewI _____ be grateful if you could proofread my essay.
A. Can
B. Must
C. Could
D. Would
First Conditional › View
if the weather_______, we _______a picnic
A. don’t improve/ will have
B. doesn’t improve/ won’t have
C. don´t improve/ won’t have