Well, yeah because, sentences are supposed to be read forward. Reading it backwards, makes no sense.
Answer:
how are you able to be on this app if you are stuck under your bed.
Explanation:
Sad and stingy probably would not work in this situation, but sly and mean are possibilities. Although either could be correct, I would go with sly, which means they are sneaky and conniving. I’m not a 100% sure, but I believe sly is the best answer. I hope this helps!
