A conjunction is a joining word that connects two ideas into one longer sentence. The five most common ones (und, oder, aber, denn, sondern) are special: they never change the word order — you just glue two normal sentences together with a comma.
| German | English |
|---|---|
| Ich lerne Deutsch, und ich lerne auch Englisch. | I'm learning German, and I'm also learning English. |
| Ich bleibe zu Hause, denn ich bin krank. | I'm staying home, because I'm sick. |
| Ich mag keinen Kaffee, sondern ich trinke lieber Tee. | I don't like coffee, but I prefer to drink tea. |
Which conjunction means 'because'?