Parenthesis Problems
Colon problems
semicolon mistakes
Is the sentence structured correctly?
100

Identify the issue.


"I enjoy reading (especially novels, short stories, and plays.)"

I enjoy reading (especially novels, short stories, and plays).

100
Identify the error

 "My favorite subjects are: math, biology, and chemistry."

A colon does not come after a verb. Remove the colon.

100
What is the mistake?


"The library offers books; magazines, and journals."

With an ordinary list, a semicolon is not neccessary.

100

"The professor canceled class because the storm caused power outages."

Correct

200

Identify the error.

"The university offers many programs. (biology, chemistry, nursing, and engineering).

The first period should be removed.


200

What is wrong here?

"The meeting will be held in: Room 24."


A colon should not follow a preposition. Remove the colon.

200

What is the issue?

"I studied all night; but I still didn't pas the exam."

Replace the semicolon with a comma.

200
"While the professor canceled class because of the storm."

The sentence needs an independent clause

300

Identify the error.

"Many students struggle with time management (this can affect grades)."

Put a comma in between the sentence and the parenthesis and remove the parenthesis.
300

Correct the issue

"The report focuses on: improving attendance and student engagement."

You can create a complete independent clause before the colon.

"The report focuses on two key areas: improving attendance and student engagement."

300

What should be changed?

"She gave me three options; tea, coffee, or water."

The semicolon should be changed to a colon.

300

"We visited Paris, Rome, and London, the trip was unforgettable."

Put a period after London and capitalize the.

400

What is wrong with this citation?

"The study concluded that 1 in 15 people attend medical school. (James 15).

Remove the first period.

400

Correct the error.

"The experiment was successful: the team published the results." 


The experiment was successful; the team published the results.

The experiment was successful. The team published the results.

400

Identify the error

"The professor canceled class; The students were relieved."

The should be lowercase in the second sentence.

400

"The new software update failed it caused several system crashes."

Put a period after failed and capitalize it.

500

What is wrong with this sentence?

"The professor emphasized several strategies (note-taking, group study, and review.) that help the students succeed."

Move the list in the parenthesis into a new sentence. The parenthesis in the middle of the sentence breaks the flow.

500

What is wrong here?

"He brought three items to class: Notebook, pencil, and calculator."

Notebook does not need to be capitalized.
500

Correct the issue.

"I went to the store; and bought some apples."

The second part needs to be an independent clause.

500

"The study revealed significant correlations among the variables, however the researchers cautioned that further analysis was required before drawing conclusions."

Incorrect. The comma needs to be changed to a period, however needs to be capitalized, and a comma needs to be placed after however.

M
e
n
u