求新概念二册第61课难点答案,及下面几个句子的变句⒈Iwantyoutopostthiscard.Theletter-boxwillhavebeenemptiedby5.(before)⒉WewillcelebratetheNewyearinhalfanhour.Theclockwillhavestruck12bythen.(after)⒊

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求新概念二册第61课难点答案,及下面几个句子的变句
⒈I want you to post this card.The letter-box will have been emptied by 5.(before)⒉We will celebrate the New year in half an hour.The clock will have struck 12 by then.(after)⒊He will have thought about the job.I could have finished it!(By the time)⒋You will have finished your game of basketball.I will come and collect you.(As soon as)

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答案和解析

1 I want you to post this card.,before the letter-box have been emptied by 52 After we celebrate the New year in half an hour the clock will have struck 12 3 By the time he have thought about the job I could have finished it4 As soon as You finished your game of basketball , I will come and collect you或者 I will come and collect you,as soon as You finished your game of basketball

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