Сделайте данные предложения отрицательными.
1. Dave found a new job.

2. The boy learned the poem by heart.

3. We received a nice postcard.пж

1.Dave didn’t find a new job.

2.The boy didn’t learn the poem by heart

3.We didn’t receive a nice postcard.

dave doesn't found a new job

the boy doesn't learning

we don't received