---- Could you please help me with the suitcase, sir?---- _________.
Many people can't learn any lessons from the mistakes they've made _____ they get hurt somehow.
Painting from still images leads to a loss of sensitivity, which is _____ to an artist.
——Can I get out in the daytime?——No. The school rules state that no child _____ be allowed out during the day, unless accompanied by an adult.
People have come to understand _____ prevents so many Americans from being as happy as one might expect.
Her daughter was so lovely _____ little girl that everybody in the street would smile at her at _____ first sight.