tolong dijawab 1 sampai 6 karena esok akan diperiksa tolong bantuin ya,beri jawaban yg benar.....plissssss

1 they are talking to eachother
2 in class
3 yes
4 hi, how are you?
6 goodbye!

aku tidak tau nomor 5 maaf

1. They are talking to each other
2. At school
3. Yes they do
4. They said hi
5. They are talking about each other's condition
6. "Well see you again."