Penjelasan:

1. a: Is ana writing in the book?

b: Yes, Ana is writing in the book.

2.a: Are we buying fruit in the market, now?

b: Yes, we are buying fruit in the market, now.

3. a: Is he driving car, now?

b: No, he is driving motorcycle, now.

4. a: Is Beni playing soccer, now?

b: No, Beni is playing volleyball, now.

5. a: Are they eating pizzas, now?

b: No, They are eating donuts, now.

6. a: Are you reading book in the class, now?

b: Yes, i am reading book in the class, now

7. a: Is Mr. Martin making dinner right now?

b: Yes, Mr. Martin making dinner right now.

8. a: Is he working in the zoo, now?

b: Yes, He is working in the zoo, now.

9. a: Are you visiting museum, now?

b: No, I am visiting zoo, now.

10. a: Are you running yard, now?

b: Yes, I am running yard, now.