Jawaban:

1. a. We celebrate Kartini's Day every April 21st.

b. We don't celebrate Mother's Day every April 21st.

c. Do we celebrate Kartini's Day every April 21st? Yes, we do.

d. Do we celebrate Mother's Day every April 21st? No, we don't.

2. a. A mother always love her children.

b. A mother always doesn't hate her children.

c. Does a mother always love her children? Yes, she does.

d. Does a mother always hate her children? No, she doesn't.

3. a. The tigers are wild animals.

b. The tigers aren't domesticated animals.

c. Are the tigers wild animals? Yes, they are.

d. Are the tigers domesticated animals? No, they aren't.

4. a. The water take shape of its container.

b. The water doesn't expand of its container.

c. Does the water take shape of its container? Yes, it does.

d. Does the water expand of its container? No, it doesn't.