English Skills with Readings 8th Edition by John Langan

تمرين 2

Working with a partner, underline the dependent-word fragment or fragments in each item. Then correct each fragment by attaching it to the sentence that comes before or the sentence that comes after it-whichever sounds more natural. Put a comma after the dependent-word group if it starts the sentence.
When a flock of birds is resting in the trees. One always acts as a lookout. It will warn the others of possible danger.
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