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               II.     SENTENCE PRACTICE:      Oral Exercises

                       NOTE:     A series of two or more short sentences is often combined to make a single
                                 sentence that has the same general meaning. Compare the two following
                                 short sentences and the combined one.

                                     (1) The earth rotates.
                                     (2) The earth revolves around the sun.

                                  Combined: The rotating earth revolves around the sun.
                       Combine the two shorter sentences into a single sentence as shown in the examples.

                       Example 1
                              (1) The water vapor condenses.

                                    (2) The water vapor forms clouds.
                              Say: "The condensing water vapor forms clouds."

                       Example 2
                              (1)    The larger drops precipitate.
                              (1)     The larger drops fall as rain, snow, sleet, or hail.

                       Say: "The precipitat ing larger drops fall as rain, snow, sleet, or hail."
                       a.     (1)      The air masses move.

                              (2)      The air masses are a major factor in an area's climate.

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