[ Perfect Modals ]
He __ committed the crime, as he had both the motive and the opportunity.
A. can’t have
B. could have
C. would have

Random Topics:
Article & PrepositionConstrative ConjunctionAbstract NounsIndependent ClausesIf Conditional Zero and OneAdverbial Clause / If / ComparativesVerb Types and TensesArticles and DemonstrativesQuantifiers and ArticlesDemonstrative Pronouns and Verb TensesOther quiz:
Grammar › ViewWhich sentence is correct?
A. Is Mrs Jackson our substitute teacher today.
B. Is Mrs. Jackson our substitute teacher today?
C. Is Mrs. Jackson our substitute teacher today.
Time Clauses of Future › View
I/lend/the money/ as long as/you/pay/back
A. I lend you the money as long as you’ll pay me back
B. I’ll lend you the money as long as you pack me back
Tenses › ViewThe laptop is not working because you _____________ it yet.
A. didn’t charge
B. haven’t charged
C. charged
D. have charged
Grammar › View
What might a funny name be used for?
A. A serious document
B. A silly name you invent
C. An official form
