Jawaban:

1. I go to school at seven o'clock.

Tense : Simple Present Tense

Rumus : Subject + v1 (untuk subject I dan subject jamak)

2. My aunt plants beautiful flowers.

Tense : Simple Present Tense

Rumus : Subject + v1+s (untuk subject he,she, it dan subject tunggal)

3. Brian and Nanda always play soccer in the afternoon.

Tense : Simple Present Tense

Rumus : Subject + v1 (untuk subject I dan subject jamak)

2 subject = Brian dan Nanda

4. Mr. Arhan does not go to work everyday.

Tense : Simple Present Tense

Rumus : Subject + do/does+ not + v1

Note : Untuk kalimat negatif, Subject Tunggal kecuali "I" menggunakan does, untuk subject jamak dan khusus "I" menggunakan kata do.

5. Does Mr. Ratno come to this meeting?

Tense : Simple Present Tense

Rumus : Do/does + Subject  + v1 ?

Note : Untuk kalimat tanya/introgatif, Subject Tunggal kecuali "I" menggunakan does, untuk subject jamak dan khusus "I" menggunakan kata do.

6. Nino usually takes a bath at six o'clock in the morning.

Tense : Simple Present Tense

Rumus : Subject + v1+s (untuk subject he,she, it dan subject tunggal)

"usually" termasuk ke dalam kelompok adverb of frequency.

Adverb of frequency adalah kata keterangan yang menjelaskan seberapa sering suatu hal dilakukan.

7. Nisa often does her homework in the bedroom.

Tense : Simple Present Tense

Rumus : Subject + v1+s (untuk subject he,she, it dan subject tunggal)

8. Do they always play basketball in the school yard?

Tense : Simple Present Tense

Rumus : Do/does + Subject  + v1 ?

Note : Untuk kalimat tanya/introgatif, Subject Tunggal kecuali "I" menggunakan does, untuk subject jamak dan khusus "I" menggunakan kata do.

9. Father always works with his laptop in the office.

Tense : Simple Present Tense

Rumus : Subject + v1+s (untuk subject he,she, it dan subject tunggal)

10. Mother sometimes cooks the fried rice in the morning.

Tense : Simple Present Tense

Rumus : Subject + v1+s (untuk subject he,she, it dan subject tunggal)