I was very lucky to {#blank#}1{#/blank#}   {#blank#}2{#/blank#} this different way of life.

The blind man {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} by begging on the roadside.

Pigeons {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} a compass inside them which tells them which way is north.

There are 53 students {#blank#}1{#/blank#} in our class.

If you {#blank#}1{#/blank#} {#blank#}2{#/blank#} that something is true, you feel sure that it is true.