.— Do you happen to have twenty dollars on you? —______? — I want to buy a reference book.
With the improvement of people’s living conditions, most mothers _______ in hospitals.
-- How did you manage to get such a nice old painting? ---Quite _______.
Do you still remember the key points that _______ in his report? I don’t remember them all.
Most young people don’t want _____ the kind of life that their parents ______.
I always look _____ those who never look _____ others, even though they have achieved great achievements.