第1个回答 2010-04-01
When did you start doing homework? 8 o'clock.
第2个回答 2010-04-01
When do you get started to do your homework?
8 o'clock本回答被提问者采纳
第3个回答 2010-04-01
when are you starting your homework? eight o'clock
第4个回答 2010-04-01
—— When do you get doing your homework?
—— At 8 o'clock.
第5个回答 2010-04-01
When will you start to do your homework?
8 o'clock