.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.
一I like a pen which well. 一Will this one?
After retiring,he was recommended to gardening as a hobby.
—You ought to have called him yesterday. —Yes,I know I.
Persons under 16 not be employed in our country.
—I’m sorry I have failed again in the math exam. —?You’ve been working hard at the subject.