He appears to be strong and healthy, but {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} {#blank#}5{#/blank#}, he suffers a very weak heart.

I don't know {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} {#blank#}5{#/blank#} {#blank#}6{#/blank#}.

After the experiment, the cell has become {#blank#}1{#/blank#}as {#blank#}2{#/blank#} as it used to be. /After the experiment, the cell has become {#blank#}3{#/blank#} it used to be. /After the experiment, the cell has become {#blank#}4{#/blank#} what it used to be.

{#blank#}1{#/blank#} I can't understand is {#blank#}2{#/blank#} he is always {#blank#}3{#/blank#} class.

People began to concentrate less on religious themes and {#blank#}1{#/blank#}to life.