把下列句子变成否定句.1.Heisourboss.__________________________________________
把下列句子变成否定句.
1.Heisourboss.__________________________________________
2.Mymotheroftengetshomeatfiveo’clockintheevening.
3.Icandance.
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4Therearesomebirdsinthesky.
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5.TheywereatthestorelastSunday.
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6.Hehasanewcoat.
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7.Ilikegrapes.
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8.ShewatchesTVeveryday.
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9.Theyplantedtreeslastyear.
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10.I’mgoingtoplaybasketball.
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