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Complex Sentence Structure Worksheet

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Complex Sentence Structure Worksheet

A complex sentence contains a main clause, which can stand alone, and a subordinate clause, which depends on the main clause. Subordinating conjunctions include although, because, when, if, since, while and unless.

Spot the Clauses

1.In “Because the curtain was heavy, Oscar pulled it open”, identify the subordinate clause and the main clause.

2.In “Florence checked the props while Rhys practised his lines”, identify the subordinate clause and the main clause.

3.In “The audience clapped when the final scene ended”, identify the subordinate clause and the main clause.

4.In “Although the microphone squeaked, the actors carried on”, identify the subordinate clause and the main clause.

Build Complex Sentences

Add a subordinate clause to each main clause. Your clause should make sense and use a subordinating conjunction.

5.Extend this main clause into a complex sentence: “The cast waited backstage.”

6.Extend this main clause into a complex sentence: “The lights went out.”

7.Extend this main clause into a complex sentence: “Rhys learnt his lines.”

8.Extend this main clause into a complex sentence: “Florence carried the costume box.”

9.Extend this main clause into a complex sentence: “The actors took their places.”

Describe the Play Rehearsal

Use this written prompt: The stage manager checks the props as actors find their places. Oscar holds a script while learning his lines. Florence stays in character beside slightly wobbly scenery. Rhys steps forward when he hears his cue, and the group repeats the scene until everyone feels ready. Write five to seven sentences describing the rehearsal. Include at least three subordinate clauses, then underline those clauses.

10.Using the written rehearsal prompt above, write five to seven sentences describing the rehearsal. Include at least three subordinate clauses and underline each one.