{#blank#}1{#/blank#} not polite{#blank#}2{#/blank#}others．

There are many {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} in Hangzhou.

Would you mind {#blank#}1{#/blank#} {#blank#}2{#/blank#} my pet dog for me while I am away?

We {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} on the River Thames.

I{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}that supermarket yet.

{#blank#}1{#/blank#}, Mary still chose {#blank#}2{#/blank#}.