Plans have been proposed ______ the largest dam in the world to be built along the Congo river.
— This is a good place for a picnic.— Yes, it couldn't be ____ .
He was very busy yesterday, otherwise he ____ to the meeting.
Education knows no limits. It___take place anywhere, whether in a kitchen or in the job.
Most of the audience wondered what idea a man who’s deaf from birth can have__ music.
I don’t drink now, but I ______ for almost ten years.