用boat race in river this morning三个词造句

用boat race in river this morning三个词造句 There is a boat in the river 用in the morning 造句 用running race 造句 用 this morning ;water plants造句 是there is a boat in the river还是there is a boat on the river 英语:“一艘小船在河里”,是用on the river还是in the river?(A boat is _____ t in this river this I Marie is very wet.She ____ in the river.this morning. Is there a boat in the river?用肯定和否定回答 There's a boat in the m___ of the river. 改错 How many boat can you see in the river?