Final answer:
The sentence 'Ella hablará con su madre' is grammatically correct.
Step-by-step explanation:
The sentence 'Ella hablará con su madre' is grammatically correct. In Spanish, subject pronouns are frequently omitted when the subject is clear from the context. In this sentence, 'ella' means 'she' and 'hablará' means 'will speak.' 'Con' means 'with' and 'su madre' means 'her mother.'
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