It takes John half an hour to have sports every moning.(保持原意）John _____ half an hour _____ ____ sports every morning.

什么时候用half a 什么时候用a half?It takes half an hourIt weighs four and a half kilograms It takes John half an hour to have sports every moning.(保持原意）John _____ half an hour _____ ____ sports every morning. It takes john half an hour to have sports every moring（保持原意）改句子：John （ ） half an hour （ ）（ ）sports every moroning How long does it take?It takes ( )A.half an hour B.hour C.two hour D.half a hour it takes me half a day to make this mobel plane怎么改同义句 it took john a half hour to send these pictures bu msn(保持原意） john spent a half hour these接以上 picturesque by mns How long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hoursHow long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hours and a half D.one and a half hour It takes them half an hour by bus.变为The___ ___ takes them half an hour. It takes us about ___to fiy to that city A.one half and half B.half and one hoursC.one and a half hoursD.one and a half hour It takes us about __________to fly to that city A.one half and half B.half and one hoursC.one and a half hoursD.one and a half hours ( )29.It takes me half ____ hour to go to school on foot.A.a B.an C.the D./ It takes me about an hour and a half to finish my homework.划about an hour and a half 提问? It takes me About an hour and a half to finish my homework.（划线提问 划About an hour and a half） It takes them one hour and a half to go there by taxi.同义句They （） one hour and a half （）（）（）there. 对 one and a half hours 提问句子是 It takes me one and a half hours to do my homework? It takes me half an hour to walk to school. It takes me half an hour __(get ) on foot. It ____ me half an hour ____ English.A takes,readingB took,readC takes,to readD took,read回答并说明理由.