Once we _____, we should work hard until we succeed.
— Linda hasn’t shown up yet.— It’s strange. She ____.
David applied for the position three times ____ he finally got it.
Many questions have been answered by John. He must have previewed the lessons last night, ____ he?
Look, ____ fashionable clothes is she wearing that all the eyes are fixed on her!
We the problem for a long time, but we didn’t reach any agreement.