English Skills 10th Edition by John Langan, Zoe Albright

تمرين 30

Using coordination, subordination, or both, combine the following groups of simple sentences into one longer sentence. Omit repeated words. Various combinations are possible, so for each group, try to find the combination that flows most smoothly and clearly.
• A volcano erupts.
• It sends tons of ash into the air.
• This creates flaming orange sunsets.
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