offered him a cake/ offered a cake to the children playing in the street....

[Vladv1]

Are these sentences of mine all correct? He offered him a cake/ He offered a cake to the children playing in the street/ He was offered a cake/A cake was offered to him.

 

[5jj]

They are all grammatical. The last one is not very likely.

 

[emsr2d2]

Are these sentences of mine all correct?

1. He offered him a cake.
2. He offered a cake to the children playing in the street.
3. He was offered a cake.
4. A cake was offered to him.

@Vladv1 Whenever you give us more than one sentence to look at, please present them as a numbered list, with appropriate punctuation in each complete sentence. It's a much more readable layout and it makes it easier for us to refer to individual sentences later.