用所给单词的正确形式填空1、Asregardabsoluteproof,thereisnone.Ifthere,it(be)abadsign.2、Wewentinthecompletelywrongdirection.Ifwe(pay)moreattentiontothesignboards,we(losenot)ourway.3、I
none.If there ______,it_________(be) a bad sign.
2、We went in the completely wrong direction.If we______(pay) more attention to the signboards,we______(lose not) our way.
3、It's too bad that Helen is away.if she______(be)here, she______(know)what to do.
4、He______(arrest) by the police if he______(try) to enter the country.
5、the sun is in the wrong place.If the sun ______(be) in the right direction,the photograph______(come out) very well.
6、If henry______(be) there,he______(tell) us how to do.
7、If I ______(know) the truch, I______(tell) you at once.
8、If I______(be)a bird,that ______(be) great.
were; would be
had paid; wouldn't have lost
were; would know
would be arrested; tried
were; would come out
were; would tell
knew; would tell
were; would be
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