The factory has produced ____ computers as they did last year.
It’s good know _______ the dogs will be well cared for while we’re away.
A modern city has been set up in _______ was a wasteland ten years ago.
Determination is a kind of basic quality and this is ________ it takes to do jobs well.
The difficulty we now meet with is ________ we can persuade him to tell the truth.
Then Mr Smith told me ________ he was doing was very important.