Independent Clauses
Introductory Clauses
Items in a Series
Nonessential Information and Appositives
Direct Address
100

Correct the following sentence:

"I wanted to go for a walk but I stayed inside instead."

"I wanted to go for a walk, but I stayed inside instead."

100

Correct the following sentence:

"When the bell rang we left the classroom."

"When the bell rang, we left the classroom."

100

Correct the following sentence:

"I bought apples oranges bananas and grapes."

"I bought apples, oranges, bananas, and grapes."

100

Correct the following sentence:

"My brother who lives in Texas is visiting this weekend."

"My brother, who lives in Texas, is visiting this weekend."

100

Correct the following sentence:


"Jordan can you help me with this?"

"Jordan, can you help me with this?"

200

Correct the following sentence:

"She finished her homework but she forgot to turn it in."

"She finished her homework, but she forgot to turn it in."

200

Correct the following sentence:

"After she finished dinner she washed the dishes."

"After she finished dinner, she washed the dishes."

200

Correct the following sentence:

"She packed a jacket a flashlight a map and extra batteries."

"She packed a jacket, a flashlight, a map, and extra batteries."

200

Correct the following sentence:

"The Eiffel Tower one of the most famous landmarks in the world attracts millions of tourists each year."

"The Eiffel Tower, one of the most famous landmarks in the world, attracts millions of tourists each year. "

200

Correct the following sentence:

"Please Emma close the window."

"Please, Emma, close the window."

300

Correct the following sentence: 

"The storm grew stronger yet the sailors refused to change course."

"The storm grew stronger, yet the sailors refused to change course."

300

Correct the following sentence:

"Although it was raining they continued the game."

"Although it was raining, they continued the game."

300

Correct the following sentence:

"The team showed determination resilience creativity and discipline throughout the season."

"The team showed determination, resilience, creativity, and discipline throughout the season."

300

Correct the following sentence:

"Ms. Ramirez our new math teacher assigned homework on the first day of school."

"Ms. Ramirez, our new math teacher, assigned homework on the first day of school."

300

Correct the following sentence:

"I think Marcus you left your notebook in the library."

"I think, Marcus, you left your notebook in the library."

400

Correct the following sentence:

"He had practiced the speech for weeks yet he still felt unprepared when he stepped onto the stage."

"He had practiced the speech for weeks, yet he still felt unprepared when he stepped onto the stage."

400

Correct the following sentence:

"While the researchers were analyzing the unexpected results from the experiment they realized that a small calibration error had influenced the data."

"While the researchers were analyzing the unexpected results from the experiment, they realized that a small calibration error had influenced the data."

400

Correct the following sentence:

"For the project we interviewed teachers collected survey data analyzed community feedback and presented our findings to the board."

"For the project, we interviewed teachers, collected survey data, analyzed community feedback, and presented our findings to the board."

400

Correct the following sentence:

"The novel To Kill a Mockingbird which was written by Harper Lee explores themes of justice and moral growth."

"The novel To Kill a Mockingbird, which was written by Harper Lee, explores themes of justice and moral growth."

400

Correct the following sentence:

"Before you leave Dr. Thompson could you sign this recommendation form?"

"Before you leave, Dr. Thompson, could you sign this recommendation form?"

500

Correct the following sentence:

"The committee reached a unanimous decision after hours of debate but they postponed the announcement because new evidence had unexpectedly come to light."

"The committee reached a unanimous decision after hours of debate, but they postponed the announcement because new evidence had unexpectedly come to light."

500

Correct the following sentence:

"Although the proposal had been revised multiple times to address the board’s financial, ethical, and logistical concerns and had received tentative approval from several key stakeholders the executive committee ultimately decided to delay the vote until further independent evaluations could be completed."

"Although the proposal had been revised multiple times to address the board’s financial, ethical, and logistical concerns and had received tentative approval from several key stakeholders, the executive committee ultimately decided to delay the vote until further independent evaluations could be completed."

500

Correct the following sentence:

"The committee reviewed financial statements from the previous fiscal year evaluated projected revenue and expenditures for the upcoming quarter considered recommendations from external auditors and drafted a revised strategic plan."

"The committee reviewed financial statements from the previous fiscal year, evaluated projected revenue and expenditures for the upcoming quarter, considered recommendations from external auditors, and drafted a revised strategic plan."

500

Correct the following sentence:

"The research team led by Dr. Patel a specialist in environmental microbiology published its findings in a journal that focuses on sustainable agricultural innovation."

"The research team led by Dr. Patel, a specialist in environmental microbiology, published its findings in a journal that focuses on sustainable agricultural innovation."

500

Correct the following sentence:

"While coordinating with international partners and responding to media inquiries Professor Hernandez would you clarify the committee’s position on the newly proposed amendments before the press conference begins?"

"While coordinating with international partners and responding to media inquiries, Professor Hernandez, would you clarify the committee’s position on the newly proposed amendments before the press conference begins?"