Learn Arabic (Modern Standard): أين الكتاب؟

In Arabic, sentences that don't have an action verb are called nominal sentences. In these sentences, the present tense forms of "to be" (like "am", "is", or "are") are simply invisible. You just put the two parts next to each other, so أين الكتاب؟ literally translates to "Where the book?".

Since we are learning about indefinite nouns, how can we tell that الكتاب is definite here?

You can tell it is definite because it starts with the prefix الـ (al-), which means "the". If it were an indefinite noun meaning "a book", it would just be كتاب (kitab) and it would take a Tanween ending (an "n" sound added to the final vowel).

Does the question word أين always come first?

Yes! Just like in English, question words like أين (where), من (who), or ما (what) are usually placed at the very beginning of the sentence.

How do I pronounce the transition between these two words?

When speaking smoothly, the "a" sound at the start of الكتاب is dropped because it connects to the previous word. Since أين is pronounced "ayna", you blend its final "a" directly into the "l" of the next word, making the whole sentence sound like "aynal-kitab".