①用完{#blank#}1{#/blank#}  ②切除{#blank#}2{#/blank#}

③放弃{#blank#}3{#/blank#}  ④打扫干净{#blank#}4{#/blank#}

⑤变得高兴{#blank#}5{#/blank#} ⑥分发{#blank#}6{#/blank#}

⑦想出{#blank#}7{#/blank#} ⑧推迟{#blank#}8{#/blank#}

⑨试验，试用{#blank#}9{#/blank#}  ⑩张帖{#blank#}10{#/blank#}

It {#blank#}1{#/blank#} students at least an hour {#blank#}2{#/blank#} {#blank#}3{#/blank#} exercise every day.

I am {#blank#}1{#/blank#} Shenzhou XIV astronauts. 

 {#blank#}1{#/blank#} {#blank#}2{#/blank#} afraid, Dogs are friendly to people.