问题描述：
英语连词成句,
2.shoes,the,changing,of,the,style,they,used,for,were(.)
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4.you,is,most,invention,clock,the,helpful,the,do,alarm,think(?)
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5.think,the,helpful,light,bulb,the,I,most,invention,si(.)
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2.shoes,the,changing,of,the,style,they,used,for,were(.)
_______________________________________________________
4.you,is,most,invention,clock,the,helpful,the,do,alarm,think(?)
_____________________________________________________________
5.think,the,helpful,light,bulb,the,I,most,invention,si(.)
_______________________________________________________
问题解答：
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