Complete the sentences to compare them.
1.When Paul was returning home he (use) his brother's car
2.The hotel was on fire and the firemen (save) the people who were in it.
3.Yesterday at 5 o'clock Nick was in the garden. He (hide) his monther's bag.
4.While Nick's uncle (explore) new lands, his wife was writing articles about his trips.
5.When we were on the bank of the river the sun (rise).

Помогите пожалуйста!