He spent two hours finishing his homework. (对划线部分提问)  

 {#blank#}1{#/blank#} {#blank#}2{#/blank#} did he spend finishing his homework?

Allen practices the violin{#blank#}1{#/blank#} a{#blank#}2{#/blank#}

{#blank#}1{#/blank#} you {#blank#}2{#/blank#} go to bed earlier, you will feel tired tomorrow.

{#blank#}1{#/blank#}my father and my mother{#blank#}2{#/blank#}lunch at home.

Tom asked Jack{#blank#}1{#/blank#} he{#blank#}2{#/blank#} come to play with him this weekend.