[ Modals in the Past - Speculation and Deduction ]
There _________ been a misunderstanding regarding the criteria for naturalization since the people who required it shouldn’t have been excluded that easily.
A. couldn’t have
B. may have
Select your answer:
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Grammar › ViewThey ate a light dinner after they ___ home from work.
A. arrived
B. did arrive
C. had arrived
D. had arrive
Grammar › View
It isn’t necessary for you to review your entire grammar book.
A. You shouldn’t review your entire book.
B. You’d better not review your entire book.
C. You can’t review your entire book.
D. You don’t have to review your entire book.