Write a second sentence each time. Use the negative from of the present perfect:
1. I had a horrible dream last night. (But it/ come true)
2. I don't know where Tom is. (He/ phone)
3. Your arm's Ok.(You/ break/ it)
4. I'm not going to their party. (They/ invite /me)

1. I had a horrible dream last night.But it hasn't come true. 2. I don't know where Tom is.He hasn't phoned. 3. Your arm's Ok.You haven't broken it. 4. I'm not going to their party.They haven't invited me.