. --- Believe it or not, I passed the driving test at the first attempt yesterday.--- Great! But remember you can never be ___ careful when driving a car in the street.

A good “teammate” doesn’t ____ make a good partner. Those who put their partners in this category were most _____ to describe their relationship as slightly unhappy. 

 He reminded me of what I should ______ have forgotten.

Several musicians say they consider it the greatest musical composition ____written.

 The companies are working together to create  _____ they hope will be the best means of transport in the 21st century.