There are many fish in the river.(改为一般疑问句） I am playing the piano now.(改为一般过去时）

there are many _____________(fish ) there are many fish in the lake.many fish划线 there/many/fish/in/are/river/the/ there,many,fish,are,river,in,the.怎么连起来 Are there many fish in the river?怎样回答 There are too ___(many) fish in the pond. there are many fish in the river 汉语是什么 fish there in are many lake this连词成句 There are many ____ (fish) at the pool. there is还是are many different kinds of fish there are many fish in the rive 单数形式 为什么可以说There are many fish 却不可以说There are many grass There are so many nice fish in that pond in Century Park.fish为什么是单数? There are many fish in the river .这个句子中fish 为什么不用复数形式? We can fish in the river.There are many___(fish)in it.many fish,fish在此是不可数名词,能用many? 把There are many fish in the river .改否定句.many 用变成 any How many fish are there in the pool中为什么要用Are 水里有很多鱼 用英语怎么说?There is many fish in the water.There are many fish in the water.哪个对?