What will you normally use on expressway while driving in the car?

Depends on where you want to go. If you plan on continuing on the expressway, then I suggest you continue using the middle lane. The Middle lane is the safest part of the highway and if you lose control you have some space to regain it.

If you feel your car is not doing OK, Drive to the left lane and turn ON the SOS indicator so you can slowly come to a halt. If you want to turn right or left, keep in the respective lanes well in advance so that you do not annoy other drivers.