He ……… broken the classroom window. He wasn’t even in school today.
A. couldn’t have
B. mustn’t
C. shouldn’t have
D. can’t

Random Topics:
Past Perfect vs Past SimpleIf- ConditionalAdjective and AdverbSimple Past ContinuosDefinite ArticlesPast Tense and Past ContinuousVerb to Be Tenses & Object PronounElectricity VocabularyPassive ModalsRelative Clauses and Past PerfectOther quiz:
Tenses › ViewWhich situation requires changing from present perfect to past simple to go into specific detail after introducing an event?
A. After stating “I’ve cut my finger.”
B. After announcing “The Olympic Games have started.”
C. After mentioning “I’ve lived in London for many years.”
D. All of the above
Coordinating Conjunctions › View
Which of the following is the correctly written sentence?
A. The girl was short but, she still could play basketball.
B. The girl was short but she still could play basketball.
C. The girl was short, but she still could play basketball.
Subject Verb Agreement & Subjunctive Mood › View… I in your position, I would ask for a transfer to the Berlin office.
A. If
B. Be
C. Only
D. Were
Grammar › View
Many people are trying to use ______ energy in their homes.
A. Many people are trying to use too much energy in their homes.
B. Many people are trying to use too many energy in their homes.
C. Many people are trying to use fewer energy in their homes.
D. Many people are trying to use less energy in their homes.
