There are two pianos in the room否定句和一般疑问句是什么

There are two pianos in the room否定句和一般疑问句是什么 There we some ducks in the river[改成一般疑问句】 Are there any trees in your school[否定回答】 There are 【two】 pianos in that room【对括号部分提问】 these pianos are from america our teacher asked us to writea two-thousand-word report on the film we saw yesterday.this table is made of glass.there are two pianos and three shelves in the room.these are deer and one of them is a yellow deer,those are horses and one of them is a see的用法.后面能接从句吗?we can see two pianos are in the room.和we can see two pianos in the room不一样吗?谢谢 there are some 还是there are two 英语There are some birds in uhe tree和This is an apple还有Those are pianos怎么改成否定句?疑问句呢 this two pianos可以这样说吗?另,the two pianos可以是这两架钢琴的意思吗? there are two bears o-- there 英文翻译：There are same two.和 There are fifty. there are two kinds of memory there are two chairs and a desk There are two farmers ( ) the apple trees There are two pictures ) the wall Are there d_ between the two pictures? There are four windows ( )the two doors. there are two maps on the back there are two p______ of good news.