(2013·湖北，23)While intelligent people can often________the complex, a fool is more likely to complicate the simple.

Let’s go to give the stranger a hand.________he’s got into some trouble.

—I had the computers repaired yesterday. —How much did they _________ for that? 

This book is said to be a special one, which______ many events that cannot be found in other history books.

—So, tell me, how do you strike a balance between work and family as a working mother?—No matter how busy I am every day, I will ________ some time to be with my loved ones.