See the 2 trees side by side?
Do they look like the same plant to you? In case it isn’t obvious, let me show you each tree separately. Here’s one (the one on the left):
And here’s the other (the one on the right):
OK, they are both papaya trees, that’s obvious. One has a single fruit. The other has many fruit. Singular and Plural. The Big Sister yells at me when I get my verbs wrong because I get confused between singular and plural. But guess what. She asked me when the mango would be ready for eating!!!