Помогите пожалуйста дам 50 баллов
Complete the sentences using the past simple or past continuous form of the verbs
1.They _____ (swim) across the river when the boat _______ (arrive)
2.Anara ________ (have) a bad accident when she ______ (ski) down a mountain in the Urals
3.__________ Ablai _________ (llisten) when the teacher ________ (ask)him a guestion?
4.We ________ (stop) at the Great Wall when we ________ (travel) through China.
5.You _________ (not look) at the road when you ___________ (fall off) your mountain bike.
6._________ you ________ (drive) when the storm _____ (start)?