There is a duck in the river[改为复数]求求哦

There is a duck in front of two ducks. a there duck is the lake in连词成句 There is a duck in front of two ducks.There is a duck between two ducks.There is a duck isThere is a duck in front of two ducks.There is a duck between two ducks.There is a duck behind two ducks.How many ducks are there?的中文意思谁帮我翻译 There is a duck in front of two ducks.There is a duck between two ducks.There is a duck in front of two ducks.There is a duck between two ducks.There is a duck behind two ducks.How many ducks are there?聪明的算出了吗?There are（） 一个包含英语的数学问题There is a duck in front of two ducks.There is a duck between two ducks.There is a duck behind two ducks.How many ducks are there?问：There are ________ There is duck in front of two ducks.There is a duck between two ducks.There is a duck behind two ducks.How many ducks are there?There are There is a duck between two duks. IQ小博士There is a duck in front of two ducksThere is a duck between two ducksThere is a duck behind two ducksHow many ducks are there?There are____怎么回答?急. There is a duck in the river[改为复数]求求哦 there is a duck in frnot of two ducks的意思 there is a duck ---- the rever.是用in还是用on呢 there is a duck in the water the lion is very happy to see him the duck is for my lunch的意思 Salty duck is a kind of t() food　in　nanjing. 急 英语作业（猜谜语）It is not in a house .It is not outside a house.It is part of a house.what is it?There is a duck in front of two ducks.There is a duck between two ducks.There is a duck behind two ducks.How many ducks are there at least? The plant is a dead duck:there is no money the plqn is a dead duck：there is on money There are two ducks in front of a duck and two ducks behind a duck,and one duck in the middle.How many ducks are there? A duck is swim in the water.哪儿错了?