Questions & Answers about We slapen in het huis.
Why does slapen have only one "a" if the vowel is pronounced long?
This is the rule of vowel dropping in open syllables! The base form of the verb is slaap (with a double aa). But when we add -en to make it plural, the word breaks into syllables like this: sla-pen. Because the first syllable ends in a vowel (making it an "open" syllable), a single a automatically makes the long "aa" sound. We drop the second a because it's no longer needed.
Why is it het huis and not de huis?
In Dutch, nouns either use de or het for "the". Huis is a neuter word, which means it always takes het. There isn't a simple rule to predict which word takes de and which takes het, so it's always best to memorize het huis together.
Could I use wij instead of we in this sentence?
Absolutely. We and wij both mean "we". We is the relaxed, unstressed form used in normal, everyday sentences. You would only use wij if you want to add strong emphasis, for example to contrast it with someone else: "We sleep in the house (but the dog sleeps outside)."
Are the words in this sentence in the exact same order as English?