6. “_______ her name Eliza?” - “No, _______ .”

A. What / it isn’t

B. Is / she isn’t

C. Is / it is

D. Is / it isn’t

7. “Is she American?” - “No, _______.”

A. hers isn’t

B. she is

C. she is not

D. she her isn’t

8. “_______ their names Jack & Benny?” - “Yes, _______ .”

A. Are / they are

B. Aren’t / there are

C. Am / their

D. Is / they’re

9. “Is your dog 2 years old?” - “Yes, _______ .”

A. it’s not

B. dog is

C. it is

D. its 

10. “_______ her surname Smith?” - “No, it _______ .”

A. What / isn’t

B. Is / is

C. Is / isn’t

D. Are / isn’t

11. “_______ is a hamburger and chips?” - “Three pounds fifty.”

A. How many

B. How often

C. How much

D. How long

12. What _______ you _______ at the weekend?

A. does / does

B. do / does

C. does / do

D. do / do

$6$. B
`->`Hỏi "Is she" thì trả lời Yes, she is/ No, she isn't

$7$. C

`->`Hỏi "Is she" thì trả lời Yes, she is/ No, she isn't

$8$. A

`->`Hỏi "Are they" thì trả lời Yes, they are/ No, they aren't

$9$. C

`->`Hỏi "Is it" thì trả lời Yes, it is/ No, it isn't

$10$. C

`->`Hỏi "Is + DT số ít" thì trả lời Yes, it is/ No, it isn't

$11$. C

`->`How much + is/are + DT: Số tiền

$12$. D

`->` What + trợ động từ + S + V: Bạn làm gì