1. Is she cooking --> Yes she is / No she isn't 

2. Is he watching TV --> Yes he is / No he isn't 

3. Are you playing football  --> Yes I am , No I amnot 

4. Is she doing the homework --> Yes she is , No she isn't 

5. Are you swimming ? --> Yes , i am / No i amnot 

6. Is he playing the guitar ? --> Yes he is , / No he isn't 

7. Is your father reading the newspaper ? --> Yes he is / no He isn't 

8. Is your mother talking to her sister ? --> Yes she is , / No she isn't 

9. Are you playing chess ? --> Yes I am , No  I amnot 

10. Is your teacher playing game --> Yes , she is / No she isn't 

Đáp án:

1. Is she a teacher? -> Yes, she is.

Chủ ngữ: She; Động từ to be: is

2. Are you an engineer? -> No, I am not.

Chủ ngữ: You - I

Động từ to be: Are - Am

3. Are they my friends? -> Yes, they are.

Chủ ngữ: They; Động từ to be: are

4. Is my best friend go to the beach? -> No, she is not.

Chủ ngữ: My best friend - She

Động từ to be: Is

5. Is his father a policeman? - Yes, he is.

Chủ ngữ: His father - He

Động từ to be: Is

6. Am I an architect? - No, you are not.

Chủ ngữ: I - You

Động từ to be: Am - Are

7. Am I an clerk? - Yes, you are.

Chủ ngữ: I - You

Động từ to be: Am - Are

8. Is he my friend? - No, he is not.

Chủ ngữ: He; Động từ to be: is

9. Is she an architect? - Yes, she is.

Chủ ngữ: She; Động từ to be: is

10. Am I a student? - Yes, you are.

Chủ ngữ: I - You

Động từ to be: Am - Are

Chúc bạn học tốt!

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