Question

15. Select the sentence that corrects the following sentence fragment:
Before we go out. (10 points)
Let's call Mark. Before we go out.
Before we go out. Let's call Mark.
Before we go out; let's call Mark.
Let's call Mark before we go out.

Answer 1

Answer:

Let's call Mark before we go out. (The fourth answer)

Explanation:

The first two options keep the sentence fragment as is, and the third option uses a semicolon incorrectly instead of a comma.