Hi In the first three examples, you would only hear the objective: - That's us In the cleft examples I would say the same. In the south of England, amongst older people, you might hear the subject form: - It was they who caused the problem I think it's an area of language that has changed and, almost always now, the object form would be used; - It was them who caused the problem Dave
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.