The river behind our house was very dirty in the past 改句保持句意不变将“The river behind our house was very dirty in the past ”变为：“The river behind our house _____ _____ be very dirty”,保持句意不变 每个空格里填一

The river is behind our school同义句 The river is behind our school同义句 The river behind our house was very dirty in the past 改句保持句意不变将“The river behind our house was very dirty in the past ”变为：“The river behind our house _____ _____ be very dirty”,保持句意不变 每个空格里填一 Is there a river behind the house否定回答 The river f________ through our town. The river is running t___ our city. our school is behind the post office on the The girl behind _________ is our friend.(she ) Our school is behind the parker（改为同义句) Our school is behind the park 改为同义句 The museum is behind our school .(改为否定句） The river (flow) past our town in the past The river runs t_____ our village.有理由优先采纳 The river runs（ through ） 还是 （across）our city Yangze River is the longest river_lies in our country. The river near our village is 10 metres' deep We often go ____ in the river near our house I like __ in the small river near our home.