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Types, Tenses, and Moods, Lesson 4: Helping Verbs - English ...

You'll notice that many helping verbs are used in specific verb tenses. ... progressive tenses, which combine the forms of to be with verbs ending in -ing.

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查詢 「Help verb ing」的人也找了：

  1. help + verb or verb ing
    2.
  2. Help to or -ing
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  3. Help verb
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  4. help + ing or infinitive
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  5. Expect to or -ing
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  6. Stop ing or to
    7.
  7. Make to or ing
    8.
  8. Agree to or ing
    9.