Tanya task 19 dan 20

task 19

1. Erlin and Denias
2. Come to Erlin house at 9 a.m
3. Because Erlin have surprise for him
4. Denias social media grup name
5. Yes, because we can discuss english, math and science, an we can have some science from that

ngomong2 yg task 20 itu menurut text juga ya? maaf masih kurang paham