Yes, I think grammar is important when learning a foreign language. It gives structure to the language, which helps in forming sentences correctly. Good grammar makes communication clearer and more precise. Plus, understanding grammar can help with learning other parts of the language, like vocabulary. It's especially important for writing and formal communication.

I don't think grammar is always important when learning a foreign language. Focusing too much on grammar can make speaking less fluent. Language is about communication, not being perfect. Many people can communicate well with just basic grammar. Often, context and vocabulary are enough to convey meaning, even if the grammar isn't perfect. Some learners find grammar rules confusing and discouraging.

It really depends on the language and the learner's goals. For some languages, grammar is more important than for others. Beginners might focus more on vocabulary and phrases to start communicating. But as they advance, they may need to pay more attention to grammar to achieve proficiency. If the goal is casual conversation, grammar might be less important than if the goal is academic writing.