⑴The dog is barking very loudly.{#blank#}1{#/blank#}           A.

⑵The girl is playing the piano.{#blank#}2{#/blank#}             B.

⑶The bell is ringing.{#blank#}3{#/blank#}                      C.

⑷The children are crossing the street.{#blank#}4{#/blank#}     D.

⑸The boy is talking to his grandpa.{#blank#}5{#/blank#}       E.

A. He is sending an email to his friend.

B. This dress is for Amy.

C. The boys are playing football.

D. This girl is writing a letter.

E. We had a happy time in the park.

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（{#blank#}4{#/blank#})  

 ({#blank#}5{#/blank#})