| Base form | Past Simple | Past Participle | |
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contact
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contacted
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contacted
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-ing form
contacting
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s
contacts
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聯絡, 聯繫, 接觸
to communicate with someone by calling or sending them a letter, email, etc.
continue
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conduct
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conclude
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condemn
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confirm
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congratulate
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conjugate
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connect
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consider
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consist
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contact
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contain
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contribute
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control
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convict
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convince
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concentrate
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confuse
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