Only after spending several nights working on the math problem to wonder whether the problem was wrongly set.

Soldiers are expected to ____ their orders without question. [ ]

often go to a gallery, it ______ wellchange forever the way you look at art.

is a window, ________ the sun comesin” said the lady to her baby

Many scientists believe that now we can study the behavior of a three-year-old child to see ____ they will grow up to be criminals