Questions & Answers about Het boek is niet groot.
Why do we use het instead of de for the word book?
In Dutch, nouns use either de (common words) or het (neuter words) for "the". Boek is a neuter noun, so it always takes het. You generally have to memorize which article goes with which noun, so it is a great habit to learn het boek together as one chunk.
Is there a rule to figure out that boek gets het?
For a base word like boek, there is no specific rule. You just have to memorize it! However, a helpful trick is that all diminutive words (words ending in -je meaning "little") always use het. But for the normal word boek, you just need to remember it is het boek.
Why does niet go before groot in this sentence?
When you want to say that something is "not [adjective]", the word niet (not) goes directly in front of the adjective. In this sentence, niet is placed right before groot (big), exactly like in English.
Would groot change its spelling if we talked about a de word instead of het boek?