{#blank#}1{#/blank#} {#blank#}2{#/blank#}two hundred teachers in our school went on vacation!

It is too cold {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}.

We should{#blank#}1{#/blank#} {#blank#}2{#/blank#}ourselves, not others.

After the earthquake, a lot of medicine and doctors {#blank#}1{#/blank#} {#blank#}2{#/blank#} to Ya'an.

Beforehe was six, he played {#blank#}1{#/blank#}{#blank#}2{#/blank#}thepiano {#blank#}3{#/blank#} {#blank#}4{#/blank#}the violin.

She {#blank#}1{#/blank#} the baby{#blank#}2{#/blank#} her own back.