是how long will it take还是how long it will take

是how long will it take还是how long it will take How long will it take? How long will he keeps it?是keeps还是keep how long will it wake to walk A how soon will it B how soon it will C how long it will D how long will it 怎么区分 它是陈述句? l will work on the problem ,l don care how long it will take .为什么这里是 will take How long will it take to have this radio fixed?该怎样理解,will是将来式,fixed是过去式,不明白? Maybe,we will soon how long it don't demand who knows how long it will be lasted how long will be How long do you think it will be before China sends a manned spaceship to the moon?主句是How long do you think it will 主语是什么?you?那 it will be 是什么? how long will it last 这句话对么?还是应该说how long will it last for?讲出道理 HOW LONG WILL IT BE?HOW LONG DO YOU THINK IT WILL BE?这两句话的语序为什么不一样? How long have you been waiting?how long 这里是做 时间状语,还是宾语wait 这里应该是做不及物动词,有时候后,how long 在句子中可以充当宾语 如：How long will it take by train How long have you been waiting?how long 这 How long is it? I'd like to go to the Thousand Islands.Do you know___take me to get there by train?A how often it will B how soon it will C how long will it D how long it will how long to finish the work A you will take B will it take you I will wait for you,no matter how long it will be!