7класс. write two sentences for each situation. use when and while. пример того как делать: i/wait for the bus/see lightning. i was waiting for the bus when i saw lightning. i saw lightning while i was waiting for the bus. само : 1)we/ski in the alps/ see/ an avalanche. 2)they/watch the news/the lights/go out. 3) people/sleep/the wildfire/arrive. 4)i/go this exercise/the class/finish.

1.We were skiing in the Alps when we saw an avalanche.
We saw an avalanche while we were skiing in the Alps.
2.They were watching the news when the lights went out.
The lights went out while we were watching the news.
3.People were sleeping when the wildfire arrived.
The wildfire arrived when people were sleeping.
4.I was going this exercise when the class finished.
The class finished while I was going this exercise.