I can’t make a decision now. I need ____ more time to think it over.
When you ______ the book please return it to the library on time.
The world is _______ seven continents and four oceans.
It is difficult for you to ______ what will happen in space without gravity.
Since we have met again after all these years, let's____ each other from now on.
She was given the chance to ______ designing the new bridge.