I eat every morning fresh fruit, so every morning I peel and cut it. What can I do to prepare a big bowl and the fruit will stay fresh for a few days and which fruits are best to keep. 
You may consider vacuum sealing promptly after cutting before deterioration occurs. I've found that cut fruits, avocado, onions, tomatoes, etc. will maintain their freshness and basically stay unchanged when vacuumed sealed.   Proper vacuum sealing should remove all air from the package thus preventing the oxidation process that causes discoloration and deterioration. 