buat contoh 9 present countinous (+) (-) (?) (?)

1.(+) I am writing a story
(-) I am not writing a story
(?) am I writing a story?

2.(+ ) they are cleaning the room
(-) they are not cleaning the room
(?) are they cleaning the room?

3. (+) she is cooking a pizza
(-) she is not cooking a pizza
(?) is She cooking a pizza?

4.(+) He is going to school
(-) he is not going to school
(?) is he going to school?

5. (+) we are buying a shirt
(-) we are not buying a shirt
(?) are we buying a shirt?

6.(+) I am playing tennis
(-) I am not playing tennis
(?) am I playing tennis?

7.(+) He is killing a snake
(- )he is not killing a snake
(?) is he killing a snake?

8.(+ ) she is swimming very fast
(-) she is not swimming very fast
(?) is she swimming very fast?

9.(+) you are drinking a milk
(-) you are not drinking a milk
(?) are you drinking a milk?

maaf kalo jawabannya kurang tepat,semoga membantu :)