_______ was a struggle for me to remember all the names .
—What clothes should we wear to attend the ball? —Dress ________ you like.
With all factors ________, we think this program may be better than all the others in achieving the goal.
My interest in stamp–collecting ________ my school days.
Talking about the future, I prefer ________ a businessman ________ be an official.
The system has been designed to give students quick and easy __________ to the digital resources of the library.