Along with these physical changes, there come many psychological changes. Boys and girls {#blank#}1{#/blank#} {#blank#}2{#/blank#}be different {#blank#}3{#/blank#}  {#blank#}4{#/blank#}  {#blank#}5{#/blank#}.

The athletes {#blank#}1{#/blank#} to win the glory.

Let's {#blank#}1{#/blank#} the lecture by professor Li from Beijing University.

The high regard for Chinese writing system can be seen in the development of Chinese character as an art form, known as Chinese calligraphy, {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} {#blank#}5{#/blank#} {#blank#}6{#/blank#} Chinese culture.