The boys piay soccer ball for three hour (对for three hour提问)

The boys piay soccer ball for three hour (对for three hour提问) The boys always piay tennis [for more than an hour.]对括号部分提问 对划线句子提问用什么疑问词?once a week never for one hour three every day 对 once a week never for an hour three times ever It took me (three hour) to finish the work对括号提问 because they piay basketball for an hour these boys play soccer three times a week.对three times提问 He can keep the MP4 for three days(对for three days 提问） we play basketball for an hour every day 对for an hour提问 They go running for half an hour 对for half an hour 提问 Peter watches TV for an hour every day.[对for an hour提问] [ ][ l listen to music for an hour every day .对 for an hour 进行提问