[ Tenses and Sentence Completion ]
He wasn’t able to attend the meeting ______ he had another appointment.
A. because
B. unless
C. although
D. because of
Select your answer:

Random Topics:
Synonyms and VocabularyInfinitivesPresent Simple with Adverbs of FrequencyNouns and Their FormsAdjectivesGerund/ To Verb/ VerbGrammar (Adjectives)Present TensesVerb Tenses and Subject Verb AgreementPresent Simple & ContinuesOther quiz:
Demonstrative Speech › ViewGreet (Say Hi) to the audience is in this speech section.
A. Introduction
B. Body
C. Conclusion
Phrasal Verb › View
This matter is turning into a serious problem. What does ‘Turn into’ mean?
A. Stay the same
B. Become
C. Forget
D. Remember
