Объяснение:

1)When I visited Canada,I tasted a lot of delicious food.

2) When we were standing at the bus stop, we saw our class teacher.

3) He checked the auto news and went on a long joumey.

4) We wanted to go by car, but our friend lots his driver's license.

5)When he arrived at the airport, passengers were checking in.

6)We waited for two hours yesterday morning when the plane took off

напевно допомогла:)