Jawaban:

Positive Sentences:

1. (-) She didn't do her homework.

(+) She did her homework.

2. (?) Is he playing with his friend?

(+) She is playing with his friend.

Penjelasan:

Jawaban dicetak tebal dan merupakan materi pembelajaran bentuk kalimat Simple Past Tense (nomor 1) karena menjelaskan aktivitas kegiatan di masa lampau dan Present Continuous Tense (nomor 2) karena menjelaskan aktivitas kegiatan yang sedang dilakukan.

Simple Past Tense:

(+) Subject + Verb-2 + Object

(-) Subject + Did + not + Verb-1 + Object

Present Continuous Tense:

(+) Subject + Tobe (is/am/are) + Verb-ing + Object

(?) Tobe (is/am/are) + Subject + Verb-ing + Object + ?

Semoga membantu ya.