The meeting between South and North Korean leaders is {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} mutual understanding and trust.

Any move to create “two Chinas” {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} fail.

Bill was caught {#blank#}1{#/blank#} {#blank#}2{#/blank#} others' trade secrets; they decided not to let him{#blank#}3{#/blank#} {#blank#}4{#/blank#} {#blank#}5{#/blank#} it.

Among the four seasons in a year, summer is my favorite, which makes me free, {#blank#}1{#/blank#}.