I like eating apple 苹果要不要加S?好像要加吧

I like eating apple 苹果要不要加S?好像要加吧 I like eating cakes eat要不要加ing? i don't like eating apple .eat为什么要加ing apple is my favorite food.apple要不要加s? I like apples.为什么apple加s I like the apple and pear.pear前要不要加the 是I like eating apple还是I like eating apples I like eating an apple 我喜欢吃苹果 这样说对吗? have a eating habits habit后面要不要加s like后面要不要加s I like eating hamburger for breakfast中的hamburger要加s吗 I like eating apples.I like eating an apple.意思一样吗.