Remove all the dead pieces from the plant, and repeat the same with stems until they start showing the symptoms of green.
Light is very important for the well-being of your plants. A plant that doesn't receive enough sunshine will have pale leaves and weak stems.
Check to see if your plants require extra humidity. If the humidity level is too low the plant will begin to shrivel, brown, and wilt.
Additional nutrition should be provided to revive the plants.
Buy fertilizers for your plant babies as during summer it is very important to feed your plant.
Do repot your plants in some span of time.
Give your plant filtered water as impurities in water will have a negative impact on the growth of the plant.