Cloning human embryos {#blank#}1{#/blank#}the{#blank#}2{#/blank#} of destroying them shows no respect for human life.

Not until we had stayed together for a couple of weeks {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} we had a lot in common.

{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} not for his fluency in English, he couldn't have been offered the job.

→For me, {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} difficult than this math problem.

→Must you dash off? {#blank#}1{#/blank#} {#blank#}2{#/blank#} stay for a cup of tea?