The watch __A.has foundB.has been foundC.have foundD.find

My watch has been losing time for the past week. It probably needs_____.A. cleaningB.

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Joan said she ______ that there was something wrong with the machine.A．had foundB．has foun

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According to the passage, Redbox______.A．has a streaming－video service nowB．has been resea

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We can infer from the conversation that the man______.A．has watched a baseball gameB．has t

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Perhaps the experiment _____ by this time tomorrow.A、has been doneB、will have been boneC

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As a news reporter, James __________ many places in the world.A. has been toB. has gone

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Since ancient times the value of chicken soup______A.has been over-estimatedB.has been wi

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