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Complex Sentences Station Activity

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Complex Sentences Station Activity

Help the post office team sort messages and prepare a clear delivery update. At each station, identify clauses, build complex sentences, and check comma placement. A complex sentence has one independent clause and at least one dependent clause.

Station 1: Find the Dependent Clause

For each sentence, choose the subordinating conjunction that begins the dependent clause.

1.Although the mail truck was delayed, Andre sorted the packages. Which word begins the dependent clause?

Although
sorted
packages

2.Zoe checked the address because the label was smudged. Which word begins the dependent clause?

checked
because
label

3.When Madison finishes the route list, she will hand it to the driver. Which word begins the dependent clause?

When
finishes
driver

Station 2: Build and Punctuate

Use the post office situation in each prompt to make a complete complex sentence. Include the required conjunction and correct comma placement. Some prompts ask you to identify which sentences need a comma.

4.Combine these ideas with although: The line was long. Andre helped each customer patiently.

5.Combine these ideas with while: Zoe sorted the letters. Madison packed the parcels.

6.Write a complex sentence about what the team will do if the mail truck arrives early. Use if and include two clauses.

7.Select every sentence that needs a comma. A sentence needs a comma when its dependent clause comes first.

Before the doors open, Andre checks the mail bins.
Andre checks the mail bins before the doors open.
When Zoe finishes sorting, she will deliver the letters.
Madison will call the driver if the route changes.

Station 3: Edit the Delivery Update

Read each sentence carefully. Fix the error, explain how its clauses work, or compose a sentence as directed.

8.Edit the sentence by adding the missing comma: Because the address was unclear Zoe called the sender.

9.Is the underlined idea a complete sentence by itself? In “The parcels stayed inside because the rain was heavy,” identify the clause “because the rain was heavy” as independent or dependent.

Independent; it expresses a complete thought by itself.
Dependent; it does not express a complete thought by itself.

10.Write a two-clause complex sentence explaining what the post office team does when the final truck arrives. Start with the dependent clause and use a comma.

11.Explain in one or two sentences when a comma is used in a complex sentence. Include a brief example.

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More English (ELA) Worksheets

10th Grade

Complex Sentences Station Activity

Complex Sentences Station Activity

Station 1: Find the Dependent Clause

Station 2: Build and Punctuate

Station 3: Edit the Delivery Update

2 printable pages

About This Worksheet

Free in Kuraplan

Print-Ready

AI-Generated

For Teachers & Parents

Need a custom version of this worksheet?

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