(+)she's returning a book to the library. Ubah kedalam kalimat tobe present continius seta (-) dan(?)

• PRESENT CONTINUOUS TENSE •
keyword : interrogative, positive, negative, sentence

☞ formula = S + tobe + v-ing

(+) she's returning a book to the library
(-) She is not returning a book to the library
(?) Is she returning a book to the library?

(-)she is not returning a book to the library.
(?)is she returning a book to the library?

Maaf kalau slah