Penjelasan:

merubah kata-tersebut menjadi kalimat positive (+) , negative (-) , dan introgative (?)

1.(+) My sister is washing the clothes

(-) My sister isn't washing the clothes

(?) Is my sister washing the clothes ?

2.(+) The ball is rolling in the floor

(-) The ball isn't rolling in the floor

(?) Is the ball rolling in the floor ?

3.(+) Mr.Randy and his family are riding bikes

(-) Mr.Randy and his family aren't riding bikes

(?) Are Mr.Randy and his family riding bikes ?

4.(+) The childrens are having a good time in the classroom

(-) The childrens aren't having a good time in the classroom

(?) Are the childrens having a good time in the classroom ?

semoga membantu.....

tolong dikoreksi kalo ada yg kurang ya.....

:)