Sorry for the duplicate cabbage pic. This is the blueberry.

The tomato plant has been heavily over-watered. is starving for nutrients, and is likely root bound in that container. They don't really intend for them to live out their life in those containers but to be transplanted into the ground or a much bigger one. At this point it may not be salvageable but if you want to try it needs to have all the damaged foliage removed, be transplanted into a container at least 2x as big with fresh potting mix and then needs to be fed regularly. Container plants always need regular feedings to survive.

The cabbage is fine - holes happen in leaves for all sorts of reasons. Look for tiny green caterpillars on the undersides of the leaves and squish them. Those look like young plants as they haven't begun to form a head at all. Either that or they are way too warm. It is quite late for cabbage in much of the country as it is a cool spring vegetable and doesn't tolerate summer heat. But without knowing your location or at least your garden zone I can't say for sure.

Blueberries same as above - in a container they require regular feedings every 10-14 days of a well balanced fertilizer. Nutrients leach out of containers everytime you water so you have to replace them regularly. Blueberries also require very acidic soil to grow so normal potting mix doesn't do well for them and they need an acidic fertilizer as well.

Hope this helps.

Dave