将下列6句英语句子变否定句和一般疑问句并且请帮我说一下是什么意思谢谢

1.否：The old man doesn't carry a bag（你是不是写错了,应该是bag吧?要不就是big bag,你看看,不过这个地方不用变的,你照着你的原题写就好） to the market.这个老人没有拿袋子去市场.
疑问句：Does the old man carry a bag to the market?这个老人拿袋子去市场了吗?
2.否：All the students didn't have a good time last night.昨天所有的学生都玩得不开心.
：Did all the students have a good time last night?昨天所有的学生都玩得开心吗?
3.否：I didn't come here 10 years ago.我不是10年前来这里的.
:Did you come here 10 years ago?你是10年前来这里的吗?
4.否：They didn't study for an English test.他们不是为了英语测验学习.
：Did they study for an English test?他们是为了英语测验学习吗?
5.否：She didn't do her homework yesterday.她昨天没有做作业.
：Did she do her homework yesterday?她昨天做作业了吗?
6.否：He wasn't .他不在这里睡觉.
疑问句：Was he sleeping here?他在这里睡觉吗?

1.老男人带来了很多东西到市场
否定：The old man doesn`t carry a big to the market.
疑问：Dose the old man carry a big to the market?
2.所有的学生昨天晚上玩得都很开心。
否定： Not all the students have a good time last night...