tom is__ __the river and__with a boy空格应填什么

tom is__ __the river and__with a boy空格应填什么 一只狗正跑进房间.A dog is__ __the room 介词填空The plane is flying __the river. The Yangze River separates China__the south __the north.空里填啥? The Changjiang River is the longest river in China.=No river is __ ___ ___ __The Changjiang River.目前只想到as long as that boy is Tom ,He is12years old=that is__ __boy __Tom My house is across from the park.同义句 My house is__ __the park.My house_ _ _ _ _ the park. The first lesson is easy.The second lesson is difficult.的同义句The firse lesson__ __ __ __the second lesson.The second lesson is__ __ __the first lesson. tom seemed __the good news Ato learn Bto have learned但是A为什么不行啊 London is __the River ThamesA in B on C at D of不用理由,理由最好也说下, Tom is swimming _ the river [Ato cross Bacross] Tom __ the river and __ the boy.填空 Tom swam in the river yesterday.swam提问 Tom is the most excellent student in his class改为同意句 Tom is__ __student in his class并说明理由答案写的是a River River river “River