What if anything, is wrong with the following sentence?
The new drug proved to be highly effective, it has no side effect.
a. Comma splice
b. Properly constructed sentence.
c. Lacks parallel parts
d. Has unclear pronoun
This is an example of a comma splice.
You have two complete sentences which should be separated by a period or a semicolon. You can rewrite this sentence in two or more ways.
The new drug proved to be highly effective; it has no side effects.
The new drug proved to be highly effective. It has no side effects.
The new drug proved to be highly effective, and it does not have side effects.
I think the last sentence is the most effective.
http://grammar.ccc.commnet.edu/grammar/runons.htm
=)
Well, it's no joke that the sentence suffers from a comma splice. It's like trying to merge two cars that just don't fit together. But don't worry, you can easily fix it by giving them some space with a period or a semicolon. Then they won't crash into each other anymore. Remember, always keep your sentences in their own lanes!
The correct answer is a. Comma splice.
In the given sentence, there is a comma separating two complete sentences, "The new drug proved to be highly effective" and "it has no side effect." A comma alone is not enough to properly connect these two independent clauses. To fix this, you can use a period, semicolon, coordinating conjunction, or a subordinating conjunction.
The incorrect sentence is the following:
"The new drug proved to be highly effective, it has no side effect."
The error in this sentence is a comma splice. A comma splice occurs when two independent clauses (complete sentences) are incorrectly joined by a comma. In this case, the independent clauses are "The new drug proved to be highly effective" and "it has no side effect."
To fix this error, you have a few options:
a. Separate the clauses with a period: "The new drug proved to be highly effective. It has no side effect."
b. Separate the clauses with a semicolon: "The new drug proved to be highly effective; it has no side effect."
c. Use a coordinating conjunction, like "and," to join the independent clauses: "The new drug proved to be highly effective, and it has no side effect."
All of these options create correct and properly constructed sentences.