1. Сделать не могу, потому, что нет аудио.
2. 1)- b; 2)- b; 3)- c; 4)- b) ; 5)- c; 6)- c);
3. 1) Yesterday I didn`t go to school.
2) They didn`t visit England last year.
3) My parents didn`t know about Stounehendge
4) Jack didn`t wake up yesterday at 7 o`clock.
4. high- higher- the highest
hot-hotter- the hottest
noisy- noisier- the noisest
bad- worse- the worsest
good- better- the best
modern- more modern- the most modern
dangerous- more dangerous- the most dangerous
5. Я не знаю.
Как-то так. Надеюсь помогла.