Alex went to the supermarket but{#blank#}1{#/blank#} buy{#blank#}2{#/blank#}yesterday.

{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} cat {#blank#}5{#/blank#} to sleep on?

David {#blank#}1{#/blank#} {#blank#}2{#/blank#} to be the cleaning monitor.

{#blank#}1{#/blank#} there {#blank#}2{#/blank#} eggs in the basket?

Dave {#blank#}1{#/blank#} go to bed {#blank#}2{#/blank#} his father came back home last night.