根据短文内容在空白处填入适当的单词。 It's Sunday morning. Many boys and girls are in the park. Some of them are singing under the tree, some are {#blank#}1{#/blank#} in the river, other children are playing games behind the hill.
Maria is {#blank#}2{#/blank#} American girl. She is in the park, too. Where is she? Oh, she is on the hill. What is she {#blank#}3{#/blank#} over there? She is sitting and {#blank#}4{#/blank#} a book. She likes reading very much. Tom is an English boy. He is five. He is too young. He can't go to school. Now he is {#blank#}5{#/blank#} a kite with his father in the park.