[ Vocabulary and Grammar ]
We couldn’t open the door because it ………………. locked.
A. is
B. was
C. is being
D. will be

Random Topics:
Grammar RulesTenses of VerbsAdverbs and Time ExpressionsMixed ConditionalPresent Tenses and VocabularyIf- ConditionalAdjective / Noun + to InfinitiveVocabullary TestAnalogyPassive Voice & TensesOther quiz:
Grammar › ViewWhat kind of verb is have? I have a dog.
A. action
B. linking
C. helping/auxiliary
Grammar › View
What a pitty I didn’t see the ceremony.
He __________ not seeing the ceremony.
A. regretted
B. denied
C. accused
D. advised
Grammar › ViewI told you, _____ not important.
A. it’s
B. its
Tenses › View
She (walk) …………to school when it started to rain.
A. were walking
B. was walking
C. is walking
D. will have been walking
