Today is Danny's birthday. He is{#blank#}1{#/blank#}years old today. His{#blank#}2{#/blank#}having a picnic in the{#blank#}3{#/blank#}. His{#blank#}4{#/blank#}, Mary is singing under the{#blank#}5{#/blank#}. Look! Danny is flying the{#blank#}6{#/blank#} with his father. His mother is watching the{#blank#}7{#/blank#}. Sam is playing the{#blank#}8{#/blank#}. How{#blank#}9{#/blank#}they are!

⑴ {#blank#}1{#/blank#}        A.             a.

⑵ {#blank#}2{#/blank#}           B.         b.

⑶ {#blank#}3{#/blank#}       C.            c.

⑷ {#blank#}4{#/blank#}      D.        d.