7) If our children are afraid of thunderstorm, we will ask Mary`s sister to stay with them (1-й тип).
8) If we had gathered a lot of mushrooms that summer, I could give a royal spread to all my guests tonight (смешанный тип: условие в прошлом – следствие в настоящем).
9) Peter will not catch the bus unless he hurries (1-й тип).
10) If Linda had been in the club a day before yesterday, we should have seen her there (3-й тип).