Add Necessary Comma
After dinner we watched a movie.
After dinner, we watched a movie.
If Gabby doesn't leave now, she (be) late for her doctor's appointment.
Will be
The tennis player Venus and Serena Williams have gained widespread fame and recognition for their incredible talent.
players
My mom dad and sister love walking.
My mom, dad, and sister love walking.
Leroy was careful not to cut himself as he (sweep) up the pieces of broken glass from the floor.
swept
Both bottles' label's indicate that the vinegars were made in a coastal town in Oregon.
labels
Because it was raining we stayed inside.
Because it was raining, we stayed inside.
The doctor (identify) Bernard's itchy red spots as an allergy to his sunscreen.
identified
Cacti's shapes and size's can vary significantly.
sizes
I bought apples which were on sale at the store.
I bought apples, which were on sale at the store.
If you weigh ingredients using an electronic kitchen scale, your measurements (be) more accurate than they would be if you used a mechanical scale.
will be
The newspaper article discussed several senators opinions about how to balance the budget.
senators'
When my brother who never wakes up early suddenly ran downstairs everyone was shocked.
When my brother, who never wakes up early, suddenly ran downstairs, everyone was shocked.
After the professor's lecture on subtropical forest vegetation, the tutor (quiz) Peter about different plant types.
quizzed
Anna's favorite ice cream flavor is vanilla, but sometimes she feels adventurous and chooses one of the tropical flavors'.
flavors