Составьте предложения используя Passive voice



1. a group of tourists, the guide, some pictures to show.

2. the gardener, to ask, I, to help him, in the garden.

3. they, a warm welcome, to give.

4. Pavlov, to present, the Cambridge, a toy dog

The guide was asked to show some pictures to a group of tourists.I was asked by the gardener to help him in the garden.They were given a warm welcome.A toy dog was presented to Pavlov by the Cambridge students. (мне кажется, что пропущено слово "students"в условии.)