Commas around extra information
Grade 8 Reading Worksheet - Challenge Me

Circle the best answer.
Read this first
Note
The newsletter has mentioned one telescope all year, so readers know which one is meant. The writer wants to add where it stands. Sentence: The telescope [standing by the window] needs a new lens.
Noah edits a school newsletter. The note says what readers know and what the writer wants. Which sentence is punctuated to match?
- The telescope standing by the window, needs a new lens.
- The telescope, standing by the window needs a new lens.
- The telescope, standing by the window, needs a new lens.
- The telescope standing by the window needs a new lens.
Facts
Esme has six cousins. Four live in Maine, and two live in Ohio: Ari and Pia. Sentence: Esme's cousins [who live in Ohio] [Ari and Pia] visit every June.
Bo edits a family letter. Each bracketed part needs its own decision. Which sentence follows the facts?
- Esme's cousins who live in Ohio Ari and Pia, visit every June.
- Esme's cousins, who live in Ohio, Ari and Pia, visit every June.
- Esme's cousins who live in Ohio, Ari and Pia, visit every June.
- Esme's cousins who live in Ohio, Ari and Pia visit every June.
Facts
The town has one library and three parks, and one park has a pond. Draft: The library overlooking the lake opens at nine. The park, that has a pond, is by the river.
Jun edits a draft that has two slips. The facts are given. Which revision fixes both slips and changes nothing else?
- The library, overlooking the lake, opens, at nine. The park that has a pond is by the river.
- The library overlooking the lake opens at nine. The park that has a pond is by the river.
- The library, overlooking the lake, opens at nine. The park that has a pond is by the river.
- The library, overlooking the lake, opens at nine. The park, that has a pond, is by the river.
The town has one museum. Draft: The museum, that opened in May is free on Fridays. Luz edits a draft that has two slips. The facts are given. Which revision fixes both slips and changes nothing else?
- The museum, which opened in May, is free, on Fridays.
- The museum, that opened in May, is free on Fridays.
- The museum, which opened in May, is free on Fridays.
- The museum, which opened in May is free on Fridays.
Facts
Luz has four cousins, and one of them is Bo. Luz has one aunt: Dr. Chen. Draft: Luz's cousin, Bo, plays tuba. Luz's aunt Dr. Chen is a pilot.
Ren edits a draft that has two slips. The facts are given. Which revision fixes both slips and changes nothing else?
- Luz's cousin, Bo, plays tuba. Luz's aunt, Dr. Chen, is a pilot.
- Luz's cousin Bo plays tuba. Luz's aunt, Dr. Chen, is a pilot.
- Luz's cousin Bo plays tuba. Luz's aunt Dr. Chen is a pilot.
- Luz's cousin Bo plays, tuba. Luz's aunt, Dr. Chen, is a pilot.
Facts
The camp has three canoes, and one is painted red. The camp has one lake. Draft: The canoe, painted red, is the fastest. The lake, which freezes in winter is deep.
Milo edits a draft that has two slips. The facts are given. Which revision fixes both slips and changes nothing else?
- The canoe painted red is the fastest. The lake, which freezes in winter is deep.
- The canoe painted red is the fastest. The lake, which freezes in winter, is deep.
- The canoe, painted red, is the fastest. The lake, which freezes in winter, is deep.
- The canoe painted red is the fastest. The lake, which freezes in winter, is, deep.
Facts
The school has three gyms, and only the new gym has a climbing wall. The school has one principal, Ms. Dell. The new gym has one scoreboard.
Pia checks four sentences against the facts. Three are correct. Which sentence is NOT correct?
- The gym that has the climbing wall is the new gym.
- The new gym, which has a climbing wall, opens Monday.
- The scoreboard, that hangs in the new gym, is bright.
- The principal, Ms. Dell, opened the new gym.
Facts
Twelve students are in the club, and five stayed late. The club has one president, Pia. The club has two paint rooms, and only the blue room has a sink.
Zee checks four sentences against the facts. Three are correct. Which sentence is NOT correct?
- The room that has a sink is the blue room.
- The blue room, which smells like paint, is warm.
- The students, who stayed late, washed the brushes.
- The president, Pia, mixed the blue paint.
Facts
The park has one fountain. Six students ran, and two finished. The team has one coach, Mr. Rivera. Three picnic tables are in the park, and only one is blue.
Tala checks four sentences against the facts. Three are correct. Which sentence is NOT correct?
- The coach, Mr. Rivera, called a break.
- The students who finished are resting.
- The table painted blue sits by the fountain.
- The fountain, which sits by the gate is dry.
Facts
Ren has one cousin, Pia. The school has two gyms, and only the old gym is open. The harbor has one lighthouse. Eight boats are in the harbor, and three are red.
Ari checks four sentences against the facts. Three are correct. Which sentence is NOT correct?
- Ren's cousin Pia plays the cello.
- The old gym, which has a new floor, is open.
- The boats that are red sail at noon.
- The lighthouse, standing on the rocks, guides the boats.