Commas in restrictive and nonrestrictive clauses

The Altena Fitness Center and Visker gymnasium which were built last year are busy every day.

• nonrestrictive

• restrictive

Students and faculty, improving their health goals through exercise, use our facility every night.

• restrictive

• nonrestrictive

The treadmill that monitors heart rate is the one for you.

• restrictive

• nonrestrictive

The treadmill which we got last year is required for your program.

• insert commas before which and after year

• leave it as is

• insert one comma after required

The handball court that has a sign up sheet by the door must be reserved.

• commas needed after court and after door

• comma needed after sheet and after door

• no comma needed

Tags

CCSS.L.9-10.1

CCSS.L.9-10.2

She claims that aerobic exercise which gets oxygen to the brain would help me get better grades.

• no commas needed

• comma needed before which and after brain

• comma needed after claims and after exercise

Tags

CCSS.L.9-10.1

CCSS.L.9-10.2

Mom feeling she is always right usually manages to get me moving.

• no commas needed

• comma after mom and after right

• comma after right

Yesterday I walked fast around our block lined with shade trees exactly eight times.

• comma after yesterday

• comma after block and after trees

• no comma needed

That was a long hike and just what we needed.

• no comma

• comma after hike

Back home I watched some Netflix that I had already seen and made some popcorn.

• comma needed after Netflix and after seen

• no comma needed

• comma after home