Personal Pronouns i, you, we, they, he, she ,it
1. Tom is my brother.
1. He is my brother.
2. Fluffy is my mum's cat.
2. She is my mum's cot
3. Mason and I are best friends. 3. WE are best frienes
4. My mum cooks very well!
4. She conka
5. Larry's car is so expensive!
5. he is
6. Chris and Steve skip classes.
6.
7. Our teachers are kind.
7.
8. You and Tom are late.
8.
9. Helen is my brother's girlfriend. 9.
10. My dad is a doctor.
10.
11. My sister and I are students.
11.
12. You and Helen are very smart! ​

Объяснение:

All are right

1. He is my brother.
Explanation: The personal pronoun "he" is used to refer to a male person, in this case, Tom.

2. She is my mum's cat.
Explanation: The personal pronoun "she" is used to refer to a female person or animal, in this case, Fluffy, who is a cat.

3. We are best friends.
Explanation: The personal pronoun "we" is used to refer to a group of people, in this case, Mason and the speaker.

4. She cooks very well!
Explanation: The personal pronoun "she" is used to refer to the speaker's mother, who is the subject of the sentence.

5. He is so expensive!
Explanation: The personal pronoun "he" is used to refer to a male person, in this case, Larry, who owns the car.

6. They skip classes.
Explanation: The personal pronoun "they" is used to refer to a group of people, in this case, Chris and Steve.

7. They are kind.
Explanation: The personal pronoun "they" is used to refer to a group of people, in this case, the teachers.

8. You and Tom are late.
Explanation: The personal pronoun "you" is used to refer to the person or people being spoken to, in this case, the person the speaker is addressing, along with Tom.

9. She is my brother's girlfriend.
Explanation: Here, there seems to be a mistake. Based on the given sentence, it should be "Helen is my brother's girlfriend," using the personal pronoun "she" to refer to Helen.

10. He is a doctor.
Explanation: The personal pronoun "he" is used to refer to a male person, in this case, the speaker's dad.

11. We are students.
Explanation: The personal pronoun "we" is used to refer to a group of people, in this case, the speaker and their sister.

12. You and Helen are very smart!
Explanation: The personal pronoun "you" is used to refer to the person or people being spoken to, in this case, the person the speaker is addressing, along with Helen.