1
Аудирование - тут ничем не помогу
2
Rucksack, sunbathing, snorkeling, ferry, delayed, bed and breakfast
3
1. When I was in primary school, I used to have spelling problems
2. My father used to spend his holidays with his friends before he got married
3. I used to watch TV a lot on weekends, but I no longer do it
4. My sister used to play volleyball when she was at school
5. I never used to visit museums when I was a teenager, and now I am keen on it
6. I used to play piano when I was young
7. We used to go on holiday to France every year
8. We never used to be late for school
9. I used to listen to the radio with my grandfather
10. My grandmother used to wear a hat on Sundays
11. I used to be very shy