【推荐1】It is generally ________(accept)that people are motivated by success. (所给词的适当形式填空)

【推荐1】Mother allows me ________(watch) TV every night. (所给词的适当形式填空)

【推荐2】It’s the responsibility of scientists, knowing the great progress is the fruit of freedom of thought, ________ (declare) the value of this freedom. (所给词的适当形式填空)