Question

Complete the text with when or while.
There was a real emergency at school today!
The fire alarm rang ¹
while
I was doing
a science experiment. Joe was painting
2
names 3
he heard it. Mr Carter took all our
we were standing outside.
Suddenly, some students ran out of the building.
They were rehearsing for a concert 4.
5
the alarm rang and they didn't hear it! A boy fell over
he was running out of the building,
but he wasn't hurt. Then a fire engine arrived. Three
firefighters ran inside 6
we were waiting
in the playground. And then we saw the smoke!

Answer 1

Ответ:

2 when 3) when 4) while 5)when 6)when

Объяснение: