Change the voice: Sweets are not liked by us

We do not like sweets

Sweets have not been liked by us

We are not liking sweets

None of these

"Sweets are not liked by us" is Passive

It is used here Present continues when we change to Active voice we will use Present Indefinite tense so,

Us = we

Are not = do not

Liked = like

Sweet= Sweets