Помогите

Помогите пожалуйста.Rephrase these sentences using Participle 1 .1 . The girl ,who is sitting next to me,has a very clever brother.He is in my class.2.We walked into the room and found all our friends there.3.When i was looking for my keys,I found a pair of glasses which had been lost for months.
4.While she was doind the shopping,she was talking on her mobile phone.
5.while I was waiting for my train,I was reading a newspaper.
6.The man,who is looking at you,wants to introduce himself.
7.Because Sally is very proud,she will never accept your money.
8.Because Andrew comes from another town,hasn't got money friends yet.