it spent half an hour working out the pysics problem.(保持原意）it ______ half an hour _____ him _____ _______out the physics problem.the physics problem________him half an hourit takes sb.sometime to do sth.不是固定搭配么？为什么能

We spent half an hour writing it.(%u63D0%u95EE%uFF09 he spent half an hour swim.=It( )( )half an hour( )( ). I spent half an hour_______my book. We spent half an hour writing it.(提问）____ ____ ____ you ____ writing it?(___代表空格） I spent half an hour cleaning my room.（同义句转换）It （ ）（ ）half an hour （ ）（ ）my room. it [ ] him half an hour to do te work.A spent B took C used D lent为什么 Yesterday it ___my mother half an hour __to the shopping mall.选什么?A spent,walking B took,to walking C spent,to walk Dtook,walking I spent half an hour ___(finish) my homework. I spent half an hour in doing my homework i spent half an month reading the book什么 He spent half an hour___computer games yesterday everyonekkkk they spent half an hour on talk是什么基本句型 I spent half an hour swimming 这句话对吗? it's half an hour Your MP3 is so nice.Hou much is it?It_____me 500.（bought、paid、spent、cost） Life is half spent before we know what it is. Life is half spent before weknow what it is It took him half an hour to take a train there(改为同义句）He half an hour a train there 除了用spent taking外,可以用paid