选择合适的选项。（{#blank#}1{#/blank#}）1.He is talking at the cinema.
（{#blank#}2{#/blank#}）2.We are playing with dog.
（{#blank#}3{#/blank#}）3.She is coloring at her desk.
（{#blank#}4{#/blank#}）4.They are working in the library.
（{#blank#}5{#/blank#}）5.They are walking on a bridge.
A. Keep to the right.
B. Talk quietly.
C. Take turns.
D. Keep your desk clean.
E. Work quietly
