Answer:
Look<em><u> before you leap</u></em>.
Explanation:
Typically, the subordinate clause begins with an adverb.
You could also write the sentences this way:
Before you leap, look. (Note the necessary comma.)
Answer:
The following Saturday, I was walking by the dirt lot again, and there was Ben digging up the dirt with a shovel.
Explanation:
B because I took the test