Придумать 3 предложений с отрицательным и положительным и вопросительнымм the past simple passive voice

This bridge was built in 2000.

This bridge wasn`t built in 2000.

Was this bridge built in 2000?

The vase was broken yesterday.

The vase wasn`t broken yesterday.

Was the vase broken yesterday?

These letters were sent by the secretary.

These letters weren`t sent by the secretary.

Were these letters sent by the secretary?

Объяснение: