Jawaban:

1. My mother's bestfriends / (to be) / the headmasters.

(+) My mother's bestfriends are the headmasters.

(-) My mother's bestfriends are not the headmasters.

(?) Are my mother's bestfriends the headmasters?

2. Miranda's sister, Dina usually / do / birthday decoration.

(+) Miranda's sister, Dina, usually does the birthday decoration.

(-) Miranda's sister, Dina, does not usually do the birthday decoration.

(?) Does Miranda's sister, Dina, usually do the birthday decoration?

3. The dance group / win / the competition last year.

(+) The dance group won the competition last year.

(-) The dance group did not win the competition last year.

(?) Did the dance group win the competition last year?

Penjelasan:

Jawaban dicetak tebal dan merupakan materi pembelajaran bentuk kalimat Simple Present Tense karena menjelaskan fakta dan Simple Past Tense karena menjelaskan aktivitas kegiatan di masa lampau dalam Bahasa Inggris.

Simple Present Tense:

Nominal: (+) Subject + Tobe (is/am/are) + Adjective / Noun / Adverb

(-) Subject + Tobe (is/am/are) + not + Adjective / Noun / Adverb

(?) Tobe (is/am/are) + Subject + Adjective / Noun / Adverb + ?

Verbal:

Kalimat Positive (+)  :

Verbal     :  Subject + Verb1/Verb1+s/es + Object + adverb of time (every day / every morning)

Kalimat Negatif (-)    :

Verbal     :  Subject + do/does not +Verb1 + Object + adverb of time (every day / every morning)

Kalimat Interrogative (?)  :

Verbal    :  Do/Does + Subject + Verb1 + Object + adverb of time (every day / every morning) + ?

Simple Past Tense:

Kalimat Verbal Positif:

(+) Subject + verb 2 + object + adverb of time (yesterday / last week)

(+) We attended the festival last week

Kalimat Verbal Negatif:

(-) Subject + did not + Verb 1 + object + adverb of time (yesterday / last week)

(-) We did not attend the festival last week

Kalimat Verbal Interogatif:

(?) Did + subject + Verb 1 + object + adverb of time (yesterday / last week)?

(?) Did we attend the festival last week?

Semoga membantu ya.