1) Mary did not stop working in the garden until her face was hot and red.
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2) He did not reunite with his family until 1975.
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3) I did not know anything about that flower until I saw it in a fair.
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4) She did not start working until her child was five.
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5) I did not go to bed until I finished watching TV.
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6) The Titanic was not lifted to shore until 1998.
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7) She did not publish her first novel until she was 54.
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8) He did not know how to use a computer until he started working for the company.
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