1. (2019八下·驻马店期中) 听下面一段对话，回答问题。

What did you do last night?<br />I would do you my homework from half past seven to twenty past eight.<br />What about your sister, Rose?<br />Let me see. Oh, she was writing a letter.<br />And what about your parents?<br />They were watching TV then.<br />No wonder I saw a light through your windows and heard noises from your house at that time.<br />What did you do last night?<br />I would do you my homework from half past seven to twenty past eight.<br />What about your sister, Rose?<br />Let me see. Oh, she was writing a letter.<br />And what about your parents?<br />They were watching TV then.<br />No wonder I saw a light through your windows and heard noises from your house at that time.<br />What did you do last night?

1. （1） How long did the boy spend on his homework?

   A . 30 minutes B . 40 minutes C . 50 minutes
3. （2） What were the boy's parents doing then?

   A . Writing a letter. B . Doing housework. C . Watching TV