I. Поставьте следующие предложения во множественное число:

1. He is a retired worker.

2. We hear the sounds of a child’s voice.

3. What is she?--She is a doctor.

4. Is he in the office?

5. This is an apple and that is a flower.

1)they are retired workers 2)we hear the sounds of a child's voices3)what are they?--they are doctors 4)Are they in the office?5)there are apples and those are flowers