[ Grammar ]
Grammar:
Nobody knows what happened. The fire ____ been an accident or caused on purpose.
_____
A. could have
B. must have
C. should have
Select your answer:
Random Topics:
Past Simple Vs. Present Perfect Sit vs. SetSome vs. Any Tenses and PronounsMesopotamia VocabularyPast Simple, Present Perfect Tense-ed and -ing AdjectivesGrammar ElementaryPast Perfect
Other quiz:
Grammar › View____ Mike visit his grandmother last night?
A. Did
B. Are
C. Those
Grammar and Vocabulary › View
Sue’s laptop is broken and she needs ….. .
A. to have it repaired
B. to have repair it
C. to be repaired
D. repair it
How to use : Read the question carefully, then select one of the answers button.