The reason ____he had to look after his mother at hospital was not the one ____he gave to us.

All passengers ______ go through safety check before they take a plane.

I admire my English teacher. I can remember very few occasions ________ she stopped working because of ill health.

were not for the fact that you_____ ill, I would ask you to do this right now

In spite of the song’s popularity, the band ________ it from their new album as they failed to find one who would sing it well enough. [ ]