阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。 Johnson is an eight-year-old boy. He is {#blank#}1{#/blank#} good boy. He does well in all his {#blank#}2{#/blank#} (lesson). He loves school, and he is always active (活跃的) in class. Every time the teacher asks a question. Johnson always {#blank#}3{#/blank#} (put) up his hand quickly. Sometimes his all answer is wrong, {#blank#}4{#/blank#} the teacher always smiles and says, “Good, Johnson. But is there a better answer {#blank#}5{#/blank#} my question? ”
One day, the teacher asks the boys and girls a question. “Swallows (燕子) fly to the south before the winter is {#blank#}6{#/blank#} (come),” he says. “But {#blank#}7{#/blank#} don't cats and dogs do the same?”
Johnson lifts his hand as {#blank#}8{#/blank#} (usually).
“Yes, Johnson?” says me teacher {#blank#}9{#/blank#} (happy).
Johnson stands up and says, “Because {#blank#}10{#/blank#} (them) have no wings (膀).”
