помогите, пожалуйста, нужно сегодня:)1)It was early morning. Ben (wrote/had written) his

Помогите, пожалуйста, необходимо сейчас:)
1)It was early morning. Ben (wrote/had written) his composition by that time.
2)She saw that the prairies (stretched/had stretched) for miles.
3)When she came back to the camp, the sun (rose/had risen).
4)Susie (looked/had looked) through the letters before her elder brother got them.
5)He (saw/had seen) a stranger his bike.
6)Ted suddenly remembered that he/ (forgot/had forgotten) to buy some bread.
7)By the end of the year they (got/had got) ready for their exams.
8)Sam read the book and then (did/had done) his homework.