.The bus hasn’t yet______, although it should have arrived here half an hour ago.
It was a nice meal, ___ a little expensive.
I walked up to the top of the hill with my friends, ___ we enjoyed a splendid view of the lake.
The prize will go to the writer ___ story shows the most imagination.
It is one thing to enjoy listening good music. But it is ___ another to play it well yourself.
They ___ have arrived at lunchtime but their flight was delayed.