----_____has been designed to enable children and young people to act safely on roads? ----Programmes and resources in the theme “Road Safety”.

 _______ the smoke come out of the building, my first thought was to call the fire department as soon as possible. 

She didn’t allow the accident to discourage her. On the contrary, she began to work        .

I think that this meal was well worth _______ was charged for it.

 Space exploration has been made ______ with the development of modern science and technology.