Simple, compound or complex sentence?
A simple sentence consists of just one clause. A compound sentence consists of two main clauses of equal weight joined by a conjunction. A complex sentence is made up of a main clause and one or more subordinate clauses. Conjunctions such as because, although, until are usually used to link the subordinate clauses to the main clause. Look at these sentences. Can you tick the right-hand column to show whether they are simple, compound or complex?