Question

1.…….I was talking to my teacher, my friends were waiting outside the classroom

Answer 1

Answer:

b. While

Explanation:

 1. While I was talking to my teacher, my friends were waiting outside the classroom.

( In order that, although and so that are not applicable here because while the persone was talking to his teacher his freinds were waiting outside the classroom)

Answer 2

Answer:

b while

Explanation:

while whIle while whlile