Complete using the words in the box

Complete using the words in the box.

already • ever for just never since • yet

1 I haven't listened to their new CD........... Is it any good?
2 We've been waiting for you....over an hour. Where have you been?
3 Have you.......  been to the UK before?
4 I'm afraid we've......made plans for this weekend, so we won't be free.

5 Pedro has been having English lessons....... he was five years old.

6 It's strange that you mention the film Crash. I've.......... been reading about it in the paper.

7 I've........ heard of a 'sudoku'. What is it?