1. Make Present Perfect sentences 1. They/finish/their lunch? 2 Your friend/arrive/yet? 3. Julia/just/write/an invitation letter to her friend. 4. Jack/not/send/me an answer yet. 5. Jill and Frank/be/married for ten years
Have they finished their lunch?Has your friend arrived yet?Julia has just written an invitation letter to her friend.Jack has not sent me an answer yet.Jill and Frank have been married for ten years.