[ Tenses ]
“What are you talking about? I …… understand you.”
A. am
B. am not
C. do
D. do not

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Grammar › ViewIs the verb present, past, or future perfect?
had talked
___
A. present perfect
B. past perfect
C. future perfect
Grammar › View
By not paying your rent each month, you are executing a _______ of contract.
A. Breach
B. Breech