1. Click to open the activity. 2. Read the first page about complex sentences. 3. Have a look at the example page to see how to do the activity. 4. On page 3, use the tool to rearrange the boxes to create a complete complex sentence. Make sure you have one red, two green and 2 blue boxes in your sentence. Re-read your sentence to make sure it makes sense. 5. Click when you have finished all your complex sentences.