You mustn't eat chocolate before lunch.
We mustn't be lste for school.
I mustn't forget Mum's birthday.
They mustn't play football in the living room.
The dog mustn't sleep on my bed.
1) positive: heartwarming, well acted, lots of twists and turns, too long, very suprising, gripping, original.
2) negative: too long, a bit boring, predictable.
Ответ: be bought
has been broken
has been built
was fought
was cleaned
has been moved
were signed
has been sold
was held
are always welcomed
offer
be sent
Объяснение:
Здесь надо вставлять глаголы в the Passive Voice, надо понимать разницу между временам (извиняюсь, если на русском есть ошибки, я из Болгарии)