Original sentence: The frog's long legs are made for jumping.
Is it correct? Yes — the sentence is grammatically correct.
Why it's correct (easy steps):strong>
- "The frog's" means the legs belong to the frog. The apostrophe + s shows possession (something belongs to the frog).
- "long legs" describes the frog's legs.
- "are" is the correct verb because legs is plural (more than one), so we use are not is.
- "made for jumping" tells us the purpose — why the legs are long. That phrase is fine.
Other simple ways to say the same thing:
- Frogs have long legs for jumping. (If you mean frogs in general)
- The frog's long legs help it jump. (Another way to say the idea)
Nice job — your sentence is clear and correct!