Final answer:
In most situations, you can make a left turn on a red light from a one-way street to another one-way street, unless otherwise posted.
Step-by-step explanation:
In most situations, you may make a left turn on a red light from a one-way street to another one-way street unless otherwise posted. This means that if you are on a one-way street and want to turn left onto another one-way street, you can do so when the light is red, as long as there are no signs prohibiting it. However, it is always important to check for any signs or signals that may specify otherwise.