Скажите, что это не так. употребите сокращоную форму глаголов. the sedovs have got a pet. the dubovs can go with us. tne baranovs are in smolensk now. the popovs can help him. the smirnovs have got a house.

The Sedovs haven't got a pet.
The Dubovs can't go with us.
Tne Baranovs aren't in Smolensk now.
The Popovs can't help him.
The Smirnovs haven't got a house.