_____ many times, but she still didn't know how to do it.
——What should I wear to attend his wedding party? ——Dress ____ you like.
He is only too ready to help others, seldom, ____, refusing them when they turn to him.
It is what you do rather than what you say______matters.
He studied as hard as he could _____ to enter a good college.
He was in great need of money, so he _____ $5, 000 for his car.