Закончите предложения.Помогите с английским безотлагательно

36.5
1.
- They look at their hands
- We look at our hands
- You look at your hands

2. 
- I am angry with my son
- He is angry with his son
- They are angry with their son
- We are angry with our son

3. 
- We sit at our table.
- She sits at her table
- You sit at your table
- They sit at their table

4. 
- You often help your mother
- I often help my mother
- She often helps her mother
- They often help their mother