Multi-select problem: How does the next paragraph end?

How to fix a door
Check your strike plate.
The strike plate, or metal piece on the jam where the door latches, might be placed too low or too high. This should always be the first thing you check when identifying a door that's not closing correctly.

Available options:
* Just make sure you check it for dents, cracks, defects, or anything else that might indicate your door is not working properly. If your door isn't fully shut, then it could be falling over or having other damages..
* Your strike plate must be at least as high off the floor as the base of the door. It should not sit very high on the ground..
* Look for marks on the strike plate that show the latch going above or below the hole. If you see these marks, use a metal file to file down the hole of the strike plate to make it lower or higher so that the latch can go in..
* Look at the strike plate's position. Stand about one foot in front of the door, looking at the strike plate..
Look for marks on the strike plate that show the latch going above or below the hole. If you see these marks, use a metal file to file down the hole of the strike plate to make it lower or higher so that the latch can go in.