When you
add a dependent clause to a simple sentence with
linking words such as
because, although, after, when, before, which, that, who, whose, you get a complex sentence
TIP! A dependent clause is a part of a sentence with a verb that does not express a complete thought.
He left his house at 8 because his shift starts at 9.
We need to go shopping before we go on holiday.
She liked to sing when she was younger.