Jawaban:

11.

In the past :

- It was his favourite game in primary school

- He played marbles everyday

now :

- he never played marbles anymore

- he have so many things to do at home and at school

12.

in the seventh grade :

- she/he goes to school with a bike for the first time

- she/he met many boys and girls from different part of the town

- she/he is very happy to wear white and blue uniform for the first time

in the eighth grade :

(there are no events describing what happened in the eighth grade)

ga ada yg menjelaskan tentang yg terjadi di kelas 8

13.

i think john will be a bit sad

14.

we can find that notice in school grounds

15.

the message of the song is the singer is afraid that she/he will lose someone she/he love

Penjelasan:

saya sudah jawab semampu saya, tolong dimaafkan kalau ada yang typo/salah :)