B) потому что она продолжала работать на протяжении 3х часов
Ваша мама и ваш папа есть ваши родители.
N the next topic to discuss clothes ...
And fashion. But part of fashion began to backpacks. And for a long time already
How did they annoy me - horror. Especially the huge size. Especially in public transport. It makes you want to put the backpack on the head master, when he gave me this backpack, or hook to push the bus
And what is interesting - a backpack worn even when not necessary. On the walk, vovsyuda.