Exercise: Punctuation: Commas with introductory elements 2

Rewrite the following sentences to add any commas that are needed. Example:

image

  1. After the concession speech the senator’s supporters drifted out of the room.

    Question

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    After the concession speech the senator’s supporters drifted out of the room.
  2. To our surprise the charity auction raised enough money to build a new technology center.

    Question

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    To our surprise the charity auction raised enough money to build a new technology center.
  3. Unaware that the microphone was on the candidate made an offensive comment.

    Question

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    Unaware that the microphone was on the candidate made an offensive comment.
  4. Whenever someone rings the doorbell her dog goes berserk.

    Question

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    Whenever someone rings the doorbell her dog goes berserk.
  5. Therefore Sasha must take a summer course to receive her diploma.

    Question

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    Therefore Sasha must take a summer course to receive her diploma.
  6. With the fifth century came the fall of the Roman Empire.

    Question

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    With the fifth century came the fall of the Roman Empire.
  7. A tray of shrimp in one hand and a pile of napkins in the other the waiter avoided me.

    Question

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    A tray of shrimp in one hand and a pile of napkins in the other the waiter avoided me.
  8. Toward the rapids floated an empty rubber raft.

    Question

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    Toward the rapids floated an empty rubber raft.
  9. When they woke up the exhausted campers no longer wanted to hike.

    Question

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    When they woke up the exhausted campers no longer wanted to hike.
  10. Tears in his eyes Keflezighi won the marathon.

    Question

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    Tears in his eyes Keflezighi won the marathon.