We are continuing to update the site in an ongoing manner. Please be aware there may be parts which require further content.
Coordinating conjunctions add extra information, give an explanation or reason for an action, or create a contrast:
Note: it's important to teach students to never place a coordinating conjunction at the start of a written sentence, as this can lead to them writing in sentence fragments, or lead to writing in a casual, conversational tone. Even though there are times when starting a sentence using one is appropriate and arguably effectively used for style reasons, students need a thorough grasp of how sentences are constructed grammatically to do this correctly. For example:
I went with my mum and dad. And my sister. incorrect : no verb = sentence fragment.
First, I woke up with a headache. The dog bit me. I missed my bus. And then I lost my wallet. Correct: contains a subject, verb and object. "And" has been used to emphasise that the final item in a long list of unfortunate events is the very worst.
Subordinating conjunctions are used to create complex sentences.
A complex sentence is made from an independent clause (main clause or a finished sentence/thought/idea) and a subordinate/dependent clause (an unfinished idea that doesn't make sense by itself):