report what these people said or asked

Ответ от
1) She asked him what he had found on the beach.
2) He asked him where he had seen a canoe.
3) He asked them how long they had traveled in the Sahara Desert.
4) He asked how far the plain had done stretch.
5) He asked him what he called the mixture he have prepared.
6) Nick : Where there many people on the bank of the river ? (Вы забыли написать глагол. Без него и его времени перевод затруднен. )
7) She asked him if he have been hearing anything of the mighty American rivers.