We’ll carry on the work ______ we can get the machines we needAfter all, it’s the determination that really counts

ucceeds ______ other designers have failed—her clothes are original, yet stylish

Measures have been taken to prevent theaccidents, but much _____ for more improvement.

My reaction towards my classmates at theparty was so cold and emotionless ____ I had never been interested in them

may have missed her train, in _______ case shewon’t arrive for another hour.