Every man has his faults. We should, therefore, learn to be ______ of others.
First impressions are the most lasting.After all, you never get ________ second chance to make ________ first impression.(2010·北京)
It is generally accepted that ________ boy must learn to stand up and fight like ________ man.(2011·全国)
We can never expect ________ bluer sky unless we create ________ less polluted world.(2009·安徽)
Experts think that ________ recently discovered painting may be ________ Picasso.
Take your time—it's just ________ short distance from here to ________ restaurant.