1. you/join/ the society/ already? - 2. your nephews/be /at school/ today? - 3. my cousin/ join/ greenpeace/ already? - 4. his parents/take part/ in the project/ yet? - 5. you/watch/tv/ recently? - 6. businessman/ write/ the cheque/just? -

Have you already joined the society?
Are your nepews at school today?
Has my cousin already joined  Greenpeace?
Have his parents taken part in the project yet?
Have you recently watched TV ?
Has a businessman just written a cheque?