—It's about 20 minutes' walk.

—Quite a few.

I {#blank#}1{#/blank#} to a shop and {#blank#}2{#/blank#} some lovely gifts last week.

A person's nationality{#blank#}1{#/blank#} {#blank#}2{#/blank#}should be the same as that of his naturalparents.

{#blank#}1{#/blank#} {#blank#}2{#/blank#} has Jack learned maths？

Make these animals {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} {#blank#}5{#/blank#}, not {#blank#}6{#/blank#} {#blank#}7{#/blank#} {#blank#}8{#/blank#} {#blank#}9{#/blank#} {#blank#}10{#/blank#}.