Final answer:
To turn left from a one-way street with multiple lanes onto a two-way street, start the turn from the leftmost lane, which is designated for left turns. Use your turn signal and yield to oncoming traffic or pedestrians.
Step-by-step explanation:
To turn left from a one-way street with multiple lanes onto a two-way street, you should start the turn from the leftmost lane. The leftmost lane is specifically designated for left turns. By starting the turn from this lane, you ensure that you are positioned correctly to merge into the appropriate lane on the two-way street. Make sure to use your turn signal and yield to any oncoming traffic or pedestrians before making the left turn.