[ Mixed Tenses ]
The burglar ______ quietly around the living room when he accidentally knocked over a vase.
A. is creeping
B. are creeping
C. was creeping
D. had crept

Random Topics:
Subjective and Objective PronounPast Simple Negative & QuestionsPassive Voice Present SimpleAdverb of Frequency and TensesGrammar ModalsSimple TensesTenses of VerbsAdverbial PhrasesParts of Speech and GrammarTenses PracticeOther quiz:
Tenses › ViewWhen the first child was born, they ____ for three years.
A. have been married
B. had been married
C. will be married
D. will have been married
Modal Auxiliary Verb › View
When it stopped raining, we…… finish the match.
A. Could
B. Were able to
You are my friend, ……?
A. Aren’t you?
B. Aren’t I?
C. Do you?
Gerund or to Infinitive › View
I’m trying really hard ______ this text.
A. to understand
B. understand
C. understanding
D. understood
