Which of the following sentences contains an incorrect use of a grammar convention?
Lance has been working at the gas station for six years.
Sarah had seen seven of the nine movies nominated for Best Picture at the Academy Awards last year.
After her next cross country meet, Alexis will have run the equivalent of two marathons this season.
Brody has finally received his essay grade last Monday.
Already signed up? Sign in
Let's continue studying where you left off.