_____ you practice, _____ you will be at your English speak. [ ]

John lost his job last year, but it wasn’t long ______ he found a new position in another company.

I want to know if I _________ smoke here. —– No, you ___________. Can’t you see the sign “NO SMOKING” there?

Mary is the _________ child of her parents.

All of us found ________ hard to get along with him, he was too strict with others but not with himself.