Choose the right forms to complete the sentences.

1) Alla's flat is (more comfortable/most comfortable) than Peter's flat.
2) My parents are (better/the best) in the world.
3) High Street is (more interesting/the most interesting) street in the city.
4) Lizzy's plan for holidays is (more pleasant/the most pleasant) than your plan.
5) Helen's story was (more wonderful/the most wonderful).
6) Ken's answer was (worse/the worst)
7) Andrew says his holidays were (better/the best)
Помогите пожалуйста,очень срочно надо,
Сори,если есть ошибки..