Sadie and Lisa don't like Maths.
Сэди и Лиза не любят математику.
1. A
2. A
3. B
4. C
5. B
6. A
7. A
8. B
1. survive.
2. litter.
3. species.
4. crops.
5. resource.
6. bins.
7. affected.
8. extinct.
1.I had done my homework yesterday by 8 o'clock. - Я выполнил свое домашнее задание вчера к 8-ми часам.
2.We had gone to the seaside by the time he came. - Мы уже ушли на побережье, когда он пришел.
3.They had finished their experiment by last Monday. - Они завершили свой эксперимент в прошлый понедельник.
4.I had met the guests before he came.- Я встретил гостей, прежде чем он пришел.