Decide whether each sentence uses a colon correctly or incorrectly. (2points)

5 of 5

Correct
Incorrect
There are many flightless birds, including the following: the penguin, the ostrich, and the emu.

If we don't restrict use of the park: there will be serious consequences overcrowding, water pollution, and land erosion.

A traveler to the Sonoran Desert will be reward with ar amazing sight: the saguaro cactus.


A biologist summarizes: the process "We use molecula testing to determine the health of the fish."

2 answers

  1. Correct
    "There are many flightless birds, including the following: the penguin, the ostrich, and the emu."
    The colon is correctly used to introduce the list of flightless birds.

  2. Incorrect
    "If we don't restrict use of the park: there will be serious consequences overcrowding, water pollution, and land erosion."
    The colon is used incorrectly here, as it is separating the independent clause from the following phrase. It should be rephrased to integrate or restructure the sentence properly without the colon.

  3. Incorrect
    "A traveler to the Sonoran Desert will be reward with ar amazing sight: the saguaro cactus."
    The sentence contains typographical errors ("reward" should be "rewarded" and "ar" should be "an") and while the use of the colon is acceptable, correcting the sentence structure is necessary for proper usage.

  4. Incorrect
    "A biologist summarizes: the process 'We use molecular testing to determine the health of the fish.'"
    The colon is used incorrectly here because it separates the noun "biologist" from the explanation that follows, which should not be punctuated with a colon. Instead, it could simply be a statement without a colon or restructured to incorporate proper phrasing.

wrong