Exercise: Adding necessary commas

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

Click Submit after each question to record your answer. If your instructor has assigned this exercise set, you must answer every question before your answers will be submitted to the gradebook.

  1. Question

    tva7ZA25vw47YdFmGfhIfgjqFH7cjVIsp+Ow6QH4hGDSIRaAnxfqe7TJP6XN+GLkGCLl0++YhAebAa6ovVdGrWFHxRpGtBQFgWRDAOgufi+X5gYa
    After the concession speech the senator’s supporters drifted out of the room.

  2. Question

    0+its98XxS0+nXDTxFlOiiF0E5XJwkoEsCRx9xdwG4yA52IKcKVec8QTGZTq3oKfi5cEHuznrkabre0EXT+2VaLmLe2pTlp+krsAiJChi+g4BfFesGjlgSDpiDs4v3jn
    To our surprise the charity auction raised enough money to build a new technology center.

  3. Question

    H7rSmzFJ94zg/YpCK9DIZYt5sVsk1Gy0zubnj23bHYoShwLpajlL+m9o2cObSJhC/OeWubGT1VXsJcg2ZiKn2YktKaBgZWK3Mdnv1XcV1uc=
    Unaware that the microphone was on the candidate made an offensive comment.

  4. Question

    JJZJZtczJ2ka/UnJ8CNcDXPnVhv6rKvM1hWz+1mWvExRX4rPXRm1A9nZ7UsC+JJeCowtqpj/slUgNwUB3IqLUw==
    Whenever someone rings the doorbell her dog goes berserk.

  5. Question

    iGaiS9Btakdrdlh84QyEQ25nnythndjn4cOWrbObK2jBZVFfdP+f5khr1XIRqGLBjLTvG9WTP68ylr3G/tfnlbrnAHn4uLQJ
    Therefore Sasha must take a summer course to receive her diploma.

  6. Question

    2bzr2nL9IdcQJBNigJ3ys/UAwTrc/QRNMabDmA1agkj5dMO3UTjk8BBJSypjWXR7eb0kNdzLGws10ApvhaXVVQ==
    With the fifth century came the fall of the Roman Empire.

  7. Question

    gRccWDiMPAtBLJeK6H04PuU+tsOJITr667ylHrqdlQh2uWzpOsMTCLoZDy3hSWvIwzTmx4yw82bjpnpW7gtdDQtcqiuK+jlRDZHFtiOFeU/mCeoNhwjEVqE9US4=
    A tray of shrimp in one hand and a pile of napkins in the other the waiter avoided me.

  8. Question

    ePcwyrE+L+1O/dYTM6O6xzQHIQ7AXmmH7wV7DcLtK8jRgqBGY/jMFLc+KLZhUfXk4Gl8cg==
    Toward the rapids floated an empty rubber raft.

  9. Question

    Na2nzT1DRWZfInfHW4EZKM5NMTJZgSjwH/Caf00plDl1/VpaZE2FZCbd3iORJ94ky9zfSQpB3fJi0c/5dlFtwM408WDvO+3Q
    When they woke up the exhausted campers no longer wanted to hike.

  10. Question

    eeeqMwf1+Qfk913cxxW+rlV9ATwn7GyWRMOZhj4925ETDZiXv2X8KiTkCddHZ3a0T78wsA==
    Tears in his eyes Keflezighi won the marathon.