Ребят,прошу очень нужна помощь ...Combine the sentences using the Complex Object. Example: I

Ребят,прошу очень нужна помощь ...

Combine the sentences using the Complex Object.
Example:
I did not see him. He entered the house. I did not see him enter the house.

1)They did not notice us. We passed by.
2)He heard her. She was playing the piano.
3)He saw her. She burst into tears.
4)I felt her хэнд. It was shaking.
5)He hasnt heard us. We called his name.
6)They havent seen the accident. It occurred at the corner.
7)I heard them. They were arguing.
8)She heard the footsteps. They were dying away.
9)She felt something. It was crawling around her neck.
10)We many times heard him. He told this story.
11)She noticed the expression of his face. It changed suddenly.
12)I heard somebody. He mentioned my name
13)I felt something hard. It hurt my leg.