求英语大神解答一下！

1 Mr Li works in a hospital.

2 It took us two hours to visit the Great Wall.
3 The horse is stronger than the sheep.
4 The man was playing the guitar Tom why the woman was dancing.
5 Don't throw rubbish/ little everywhere.

1 The noodles taste delicious.
2 They are fond of climbing mountains.
3 A car is faster than a bike.
4 5看不清内容

1 I like bread and milk for breakfast.

结构2：名词或代bai词(主格) + doing
1)My mother cooking in the kitchen, I was doing my homework in my room. （表伴随du）我妈妈正在厨房做zhi饭，我在房间里dao做作业。

把题目要求发一下