When you see the rubbish，please{#blank#}1{#/blank#}it{#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#}

You'd better get to the restaurant early and{#blank#}1{#/blank#} a lot of time waiting for your food．

She helped you to {#blank#}1{#/blank#} {#blank#}2{#/blank#} the answers yourself {#blank#}3{#/blank#} {#blank#}4{#/blank#} how difficult they were.

Southern Africa {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} animals such as lions and zebras. 

I felt I had little energy {#blank#}1{#/blank#}.