—If you want to be an astronaut, you have to          hard.

①(外)孙女{#blank#}1{#/blank#}     ②表现，举止{#blank#}2{#/blank#}   ③除……之外{#blank#}3{#/blank#}

④逐步地；渐渐地{#blank#}4{#/blank#}    ⑤青少年的{#blank#}5{#/blank#}     ⑥建议{#blank#}6{#/blank#}

⑦迫使{#blank#}7{#/blank#}     ⑧最近，不久前{#blank#}8{#/blank#}     ⑨友谊{#blank#}9{#/blank#}

{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}that Jimmy didn't return to school with us．

It's 5 kilometres{#blank#}1{#/blank#}the park{#blank#}2{#/blank#}the school.