Learn Hardcore German: Der Tag beginnt ruhig.

Tag is a masculine noun in German, so its definite article is der. Other genders (like die for feminine nouns or das for neuter nouns) are not used because “Tag” is always masculine in German.

Why do we say “beginnt” instead of “beginnen”?

In the sentence Der Tag beginnt ruhig, beginnt is the third-person singular present tense form of the verb beginnen. Since Tag is singular, the verb must also be in the singular form.

How is “ruhig” functioning in this sentence?

Here, ruhig can be seen as an adverb describing how the day begins. German often uses the same form of the word for both adjectives and adverbs, so ruhig can function in this role without changing its form.

Can we say “ruhig beginnt der Tag” with the adverb at the front?

Yes, ruhig beginnt der Tag is grammatically correct. German word order is fairly flexible, so placing ruhig at the beginning can emphasize the calmness. However, starting with Der Tag is the more neutral and common wording.

Could we use “anfängt” instead of “beginnt”?

You could say Der Tag fängt ruhig an, which has a similar meaning. anfangen and beginnen are largely interchangeable in many contexts, though beginnen is slightly more formal.